Странное поведение mosquitto

Добрый вечер, заметил, что mosquitto на новых контроллерах пишет следующие ошибки. В чем может быть дело?
Раньше такого не замечал, но пока изучаю вопрос.

Лог
IQ206000/system/messages:Jan 28 06:53:23 IQ206000 daemon.err mosquitto[378]: Client zigbee_ping_emulator already connected, closing old connection.
IQ206000/system/messages:Jan 28 06:53:23 IQ206000 daemon.err mosquitto[378]: Client config_manager_mqtt_client already connected, closing old connection.
IQ206000/system/messages:Jan 28 06:53:23 IQ206000 daemon.err mosquitto[378]: Client wb-w1 already connected, closing old connection.
IQ206000/system/messages:Jan 28 06:53:23 IQ206000 daemon.err mosquitto[378]: Client mosqsub|10185-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 06:53:23 IQ206000 daemon.err mosquitto[378]: Client mosqsub|3490-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 06:53:23 IQ206000 daemon.err mosquitto[378]: Client mosqsub|3888-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 06:53:23 IQ206000 daemon.err mosquitto[378]: Client mosq/bRqfqFFDGLu_uX1;dx already connected, closing old connection.
IQ206000/system/messages:Jan 28 06:53:23 IQ206000 daemon.err mosquitto[378]: Client wb-gpio already connected, closing old connection.
IQ206000/system/messages:Jan 28 06:53:23 IQ206000 daemon.err mosquitto[378]: Client mosq/Mm^g1stZR9PSLCQTsR already connected, closing old connection.
IQ206000/system/messages:Jan 28 07:26:02 IQ206000 daemon.err mosquitto[378]: Client health_monitor already connected, closing old connection.
IQ206000/system/messages:Jan 28 07:26:02 IQ206000 daemon.err mosquitto[378]: Client wb-gpio already connected, closing old connection.
IQ206000/system/messages:Jan 28 07:26:02 IQ206000 daemon.err mosquitto[378]: Client mosq/Mm^g1stZR9PSLCQTsR already connected, closing old connection.
IQ206000/system/messages:Jan 28 07:26:02 IQ206000 daemon.err mosquitto[378]: Client health_monitor already connected, closing old connection.
IQ206000/system/messages:Jan 28 07:26:02 IQ206000 daemon.err mosquitto[378]: Client wb-modbus already connected, closing old connection.
IQ206000/system/messages:Jan 28 07:26:02 IQ206000 daemon.err mosquitto[378]: Client db_listener_1 already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:56 IQ206000 daemon.err mosquitto[378]: Client zigbee_ping_emulator already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:56 IQ206000 daemon.err mosquitto[378]: Client mosq/Mm^g1stZR9PSLCQTsR already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:56 IQ206000 daemon.err mosquitto[378]: Client wb-gpio already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:56 IQ206000 daemon.err mosquitto[378]: Client mqtt-mbgate-1611795611 already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:56 IQ206000 daemon.err mosquitto[378]: Client wb-w1 already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:56 IQ206000 daemon.err mosquitto[378]: Client mosqsub|3490-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:56 IQ206000 daemon.err mosquitto[378]: Client mosqsub|10185-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:56 IQ206000 daemon.err mosquitto[378]: Client mosqsub|3888-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:56 IQ206000 daemon.err mosquitto[378]: Client wb-adc already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:56 IQ206000 daemon.err mosquitto[378]: Client wb-gpio already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:56 IQ206000 daemon.err mosquitto[378]: Client mosq/Mm^g1stZR9PSLCQTsR already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:56 IQ206000 daemon.err mosquitto[378]: Client wb-modbus already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:56 IQ206000 daemon.err mosquitto[378]: Client zigbee_ping_emulator already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:56 IQ206000 daemon.err mosquitto[378]: Client regulations_manager_1 already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:56 IQ206000 daemon.err mosquitto[378]: Client config_manager_mqtt_client already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:56 IQ206000 daemon.err mosquitto[378]: Client user_cmds_handler_1 already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:56 IQ206000 daemon.err mosquitto[378]: Client health_monitor already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:56 IQ206000 daemon.err mosquitto[378]: Client mqtt-mbgate-1611795611 already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:57 IQ206000 daemon.err mosquitto[378]: Client zigbee_ping_emulator already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:57 IQ206000 daemon.err mosquitto[378]: Client mosqsub|11809-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:57 IQ206000 daemon.err mosquitto[378]: Client health_monitor already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:57 IQ206000 daemon.err mosquitto[378]: Client db_listener_1 already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:57 IQ206000 daemon.err mosquitto[378]: Client wb-w1 already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:57 IQ206000 daemon.err mosquitto[378]: Client mosqsub|3490-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:57 IQ206000 daemon.err mosquitto[378]: Client mosqsub|3888-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:57 IQ206000 daemon.err mosquitto[378]: Client mosqsub|10185-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:57 IQ206000 daemon.err mosquitto[378]: Client mosq/Mm^g1stZR9PSLCQTsR already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:57 IQ206000 daemon.err mosquitto[378]: Client wb-adc already connected, closing old connection.
IQ206000/system/messages:Jan 28 08:31:57 IQ206000 daemon.err mosquitto[378]: Client wb-gpio already connected, closing old connection.
IQ206000/system/messages:Jan 28 09:03:54 IQ206000 daemon.err mosquitto[378]: Client zigbee_ping_emulator already connected, closing old connection.
IQ206000/system/messages:Jan 28 09:03:54 IQ206000 daemon.err mosquitto[378]: Client config_manager_mqtt_client already connected, closing old connection.
IQ206000/system/messages:Jan 28 09:36:22 IQ206000 daemon.err mosquitto[378]: Client wb-gpio already connected, closing old connection.
IQ206000/system/messages:Jan 28 09:36:22 IQ206000 daemon.err mosquitto[378]: Client mosq/Mm^g1stZR9PSLCQTsR already connected, closing old connection.
IQ206000/system/messages:Jan 28 09:36:22 IQ206000 daemon.err mosquitto[378]: Client health_monitor already connected, closing old connection.
IQ206000/system/messages:Jan 28 09:36:22 IQ206000 daemon.err mosquitto[378]: Client mosqsub|18150-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 10:40:03 IQ206000 daemon.err mosquitto[378]: Client regulations_manager_1 already connected, closing old connection.
IQ206000/system/messages:Jan 28 11:11:24 IQ206000 daemon.err mosquitto[378]: Client mosqsub|2543-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 11:42:42 IQ206000 daemon.err mosquitto[378]: Client wb-modbus already connected, closing old connection.
IQ206000/system/messages:Jan 28 11:44:48 IQ206000 daemon.err mosquitto[378]: Client rules-IQ206000-30463 already connected, closing old connection.
IQ206000/system/messages:Jan 28 12:14:07 IQ206000 daemon.err mosquitto[378]: Client wb-modbus already connected, closing old connection.
IQ206000/system/messages:Jan 28 13:18:11 IQ206000 daemon.err mosquitto[378]: Client health_monitor already connected, closing old connection.
IQ206000/system/messages:Jan 28 13:18:11 IQ206000 daemon.err mosquitto[378]: Client db_listener_1 already connected, closing old connection.
IQ206000/system/messages:Jan 28 13:18:11 IQ206000 daemon.err mosquitto[378]: Client wb-modbus already connected, closing old connection.
IQ206000/system/messages:Jan 28 13:18:11 IQ206000 daemon.err mosquitto[378]: Client health_monitor already connected, closing old connection.
IQ206000/system/messages:Jan 28 13:18:11 IQ206000 daemon.err mosquitto[378]: Client mqttjs_bfa2a8c6 already connected, closing old connection.
IQ206000/system/messages:Jan 28 13:18:12 IQ206000 daemon.err mosquitto[378]: Client wb-gpio already connected, closing old connection.
IQ206000/system/messages:Jan 28 13:18:12 IQ206000 daemon.err mosquitto[378]: Client mosq/Mm^g1stZR9PSLCQTsR already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:22:19 IQ206000 daemon.err mosquitto[378]: Client health_monitor already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:22:19 IQ206000 daemon.err mosquitto[378]: Client mosqsub|16827-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:22:19 IQ206000 daemon.err mosquitto[378]: Client health_monitor already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:22:19 IQ206000 daemon.err mosquitto[378]: Client db_listener_1 already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:22:19 IQ206000 daemon.err mosquitto[378]: Client zigbee_ping_emulator already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:22:19 IQ206000 daemon.err mosquitto[378]: Client mqttjs_bfa2a8c6 already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:22:19 IQ206000 daemon.err mosquitto[378]: Client mosqsub|10185-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:22:19 IQ206000 daemon.err mosquitto[378]: Client mosqsub|3888-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:22:19 IQ206000 daemon.err mosquitto[378]: Client mosqsub|3490-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:22:19 IQ206000 daemon.err mosquitto[378]: Client wb-w1 already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:22:19 IQ206000 daemon.err mosquitto[378]: Client mosq/Mm^g1stZR9PSLCQTsR already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:22:19 IQ206000 daemon.err mosquitto[378]: Client wb-gpio already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:22:19 IQ206000 daemon.err mosquitto[378]: Client regulations_manager_1 already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:22:19 IQ206000 daemon.err mosquitto[378]: Client wb-modbus already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:22:19 IQ206000 daemon.err mosquitto[378]: Client mosqsub|16827-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:22:19 IQ206000 daemon.err mosquitto[378]: Client mqttjs_bfa2a8c6 already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:54:46 IQ206000 daemon.err mosquitto[378]: Client health_monitor already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:54:46 IQ206000 daemon.err mosquitto[378]: Client wb-w1 already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:54:46 IQ206000 daemon.err mosquitto[378]: Client mosqsub|3490-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:54:46 IQ206000 daemon.err mosquitto[378]: Client mosqsub|10185-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:54:46 IQ206000 daemon.err mosquitto[378]: Client mosqsub|3888-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:54:46 IQ206000 daemon.err mosquitto[378]: Client mosq/Mm^g1stZR9PSLCQTsR already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:54:46 IQ206000 daemon.err mosquitto[378]: Client wb-gpio already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:54:46 IQ206000 daemon.err mosquitto[378]: Client mqtt-mbgate-1611795611 already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:54:46 IQ206000 daemon.err mosquitto[378]: Client health_monitor already connected, closing old connection.
IQ206000/system/messages:Jan 28 14:54:47 IQ206000 daemon.err mosquitto[378]: Client db_listener_1 already connected, closing old connection.
IQ206000/system/messages:Jan 28 15:26:36 IQ206000 daemon.err mosquitto[378]: Client mosqsub|26138-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 15:58:58 IQ206000 daemon.err mosquitto[378]: Client mqttjs_bfa2a8c6 already connected, closing old connection.
IQ206000/system/messages:Jan 28 15:58:58 IQ206000 daemon.err mosquitto[378]: Client wb-w1 already connected, closing old connection.
IQ206000/system/messages:Jan 28 15:58:58 IQ206000 daemon.err mosquitto[378]: Client mosqsub|3490-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 15:58:58 IQ206000 daemon.err mosquitto[378]: Client mosqsub|3888-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 15:58:58 IQ206000 daemon.err mosquitto[378]: Client mosqsub|10185-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 15:58:58 IQ206000 daemon.err mosquitto[378]: Client wb-gpio already connected, closing old connection.
IQ206000/system/messages:Jan 28 15:58:58 IQ206000 daemon.err mosquitto[378]: Client mosq/Mm^g1stZR9PSLCQTsR already connected, closing old connection.
IQ206000/system/messages:Jan 28 16:31:36 IQ206000 daemon.err mosquitto[378]: Client wb-gpio already connected, closing old connection.
IQ206000/system/messages:Jan 28 16:31:36 IQ206000 daemon.err mosquitto[378]: Client mosq/Mm^g1stZR9PSLCQTsR already connected, closing old connection.
IQ206000/system/messages:Jan 28 16:31:36 IQ206000 daemon.err mosquitto[378]: Client mosqsub|800-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 16:31:36 IQ206000 daemon.err mosquitto[378]: Client mosq/BWBPn9q3lEG5D[d><4 already connected, closing old connection.
IQ206000/system/messages:Jan 28 16:31:36 IQ206000 daemon.err mosquitto[378]: Client mqttjs_bfa2a8c6 already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:06:08 IQ206000 daemon.err mosquitto[378]: Client wb-gpio already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:06:08 IQ206000 daemon.err mosquitto[378]: Client mqtt-mbgate-1611795611 already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:06:08 IQ206000 daemon.err mosquitto[378]: Client mosq/Mm^g1stZR9PSLCQTsR already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:06:08 IQ206000 daemon.err mosquitto[378]: Client mosq/MfrSp334Ssm4AF7Uiq already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:06:08 IQ206000 daemon.err mosquitto[378]: Client wb-w1 already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:06:08 IQ206000 daemon.err mosquitto[378]: Client mosqsub|3490-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:06:08 IQ206000 daemon.err mosquitto[378]: Client mosqsub|3888-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:06:08 IQ206000 daemon.err mosquitto[378]: Client mosqsub|10185-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:06:08 IQ206000 daemon.err mosquitto[378]: Client mosq/Mm^g1stZR9PSLCQTsR already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:06:08 IQ206000 daemon.err mosquitto[378]: Client mqtt-mbgate-1611795611 already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:06:08 IQ206000 daemon.err mosquitto[378]: Client wb-adc already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:06:08 IQ206000 daemon.err mosquitto[378]: Client wb-gpio already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:06:08 IQ206000 daemon.err mosquitto[378]: Client health_monitor already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:06:08 IQ206000 daemon.err mosquitto[378]: Client health_monitor already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:06:08 IQ206000 daemon.err mosquitto[378]: Client wb-w1 already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:06:08 IQ206000 daemon.err mosquitto[378]: Client mosqsub|10185-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:06:08 IQ206000 daemon.err mosquitto[378]: Client mqtt-mbgate-1611795611 already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:06:08 IQ206000 daemon.err mosquitto[378]: Client mosq/Mm^g1stZR9PSLCQTsR already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:06:08 IQ206000 daemon.err mosquitto[378]: Client wb-gpio already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:06:08 IQ206000 daemon.err mosquitto[378]: Client mosqsub|3490-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:06:08 IQ206000 daemon.err mosquitto[378]: Client mosqsub|3888-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:06:08 IQ206000 daemon.err mosquitto[378]: Client wb-adc already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:06:08 IQ206000 daemon.err mosquitto[378]: Client mosqsub|21184-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:06:08 IQ206000 daemon.err mosquitto[378]: Client wb-modbus already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:38:32 IQ206000 daemon.err mosquitto[378]: Client config_manager_mqtt_client already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:38:32 IQ206000 daemon.err mosquitto[378]: Client wb-w1 already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:38:32 IQ206000 daemon.err mosquitto[378]: Client mosqsub|7967-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:38:32 IQ206000 daemon.err mosquitto[378]: Client mosqsub|3490-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:38:32 IQ206000 daemon.err mosquitto[378]: Client mosqsub|10185-IQ206000 already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:38:32 IQ206000 daemon.err mosquitto[378]: Client wb-gpio already connected, closing old connection.
IQ206000/system/messages:Jan 28 17:38:32 IQ206000 daemon.err mosquitto[378]: Client mosq/Mm^g1stZR9PSLCQTsR already connected, closing old connection.
IQ206000/system/messages:Jan 28 18:10:53 IQ206000 daemon.err mosquitto[378]: Client mqttjs_bfa2a8c6 already connected, closing old connection.
IQ206000/system/messages:Jan 28 18:10:53 IQ206000 daemon.err mosquitto[378]: Client mosq/Mm^g1stZR9PSLCQTsR already connected, closing old connection.
IQ206000/system/messages:Jan 28 18:10:53 IQ206000 daemon.err mosquitto[378]: Client wb-gpio already connected, closing old connection.
IQ206000/system/messages:Jan 28 18:10:53 IQ206000 daemon.err mosquitto[378]: Client mqttjs_bfa2a8c6 already connected, closing old connection.

Просканировал логи еще на 30ти контроллерах, в основном встречается с wb-modbus, но довольно редко:

Сводка
IQ162000/system/messages-20210117:Jan 16 17:53:24 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:25 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:26 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:27 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:28 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:29 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:30 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:31 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:32 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:33 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:34 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:35 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:36 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:37 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:38 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:39 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:40 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:41 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:42 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:43 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:44 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:45 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:46 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:47 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:48 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:49 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:50 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:51 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:52 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.
IQ162000/system/messages-20210117:Jan 16 17:53:53 IQ162000 daemon.err mosquitto[369]: Client wb-modbus already connected, closing old connection.

Добрый день!
Случай не единичный. Еще один контроллер стал отваливаться.

grep -a mosquitto messages
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|20156-IQ234000 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client health_monitor already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client db_listener_1 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3762-IQ234000 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client wb-adc already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mosq/ZlG@t3^lT32t=_7YXh already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client wb-gpio already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|20156-IQ234000 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3129-IQ234000 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client wb-w1 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mqtt-mbgate-1615250595 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3762-IQ234000 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client wb-adc already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client wb-modbus already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mosq/ZlG@t3^lT32t=_7YXh already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|20156-IQ234000 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client wb-gpio already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client health_monitor already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3129-IQ234000 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client regulations_manager_1 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client wb-w1 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|20479-IQ234000 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mqtt-mbgate-1615250595 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client health_monitor already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client db_listener_1 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client user_cmds_handler_1 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3762-IQ234000 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client wb-adc already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mosq/ZlG@t3^lT32t=_7YXh already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|20156-IQ234000 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client wb-gpio already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client wb-modbus already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client config_manager_mqtt_client already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client db_listener_1 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3129-IQ234000 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|20479-IQ234000 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client wb-w1 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mqtt-mbgate-1615250595 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3762-IQ234000 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client wb-adc already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client wb-modbus already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mosq/ZlG@t3^lT32t=_7YXh already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client regulations_manager_1 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client health_monitor already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client wb-gpio already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|20156-IQ234000 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client user_cmds_handler_1 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3129-IQ234000 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client zigbee_ping_emulator already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client regulations_manager_1 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client health_monitor already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|20479-IQ234000 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client wb-w1 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mqtt-mbgate-1615250595 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client user_cmds_handler_1 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3762-IQ234000 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client wb-adc already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mosq/ZlG@t3^lT32t=_7YXh already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client config_manager_mqtt_client already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|20156-IQ234000 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client wb-gpio already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client db_listener_1 already connected, closing old connection.
Mar  9 06:27:10 IQ234000 daemon.err mosquitto[2221]: Client mosq/ZlG@t3^lT32t=_7YXh already connected, closing old connection.
Mar  9 07:09:09 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|7556-IQ234000 already connected, closing old connection.
Mar  9 07:09:09 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3762-IQ234000 already connected, closing old connection.
Mar  9 07:09:09 IQ234000 daemon.err mosquitto[2221]: Client wb-w1 already connected, closing old connection.
Mar  9 07:09:09 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3129-IQ234000 already connected, closing old connection.
Mar  9 07:09:09 IQ234000 daemon.err mosquitto[2221]: Client wb-gpio already connected, closing old connection.
Mar  9 07:09:09 IQ234000 daemon.err mosquitto[2221]: Client mosq/ZlG@t3^lT32t=_7YXh already connected, closing old connection.
Mar  9 07:09:09 IQ234000 daemon.err mosquitto[2221]: Client wb-adc already connected, closing old connection.
Mar  9 07:09:09 IQ234000 daemon.err mosquitto[2221]: Client health_monitor already connected, closing old connection.
Mar  9 07:09:09 IQ234000 daemon.err mosquitto[2221]: Client db_listener_1 already connected, closing old connection.
Mar  9 07:09:09 IQ234000 daemon.err mosquitto[2221]: Client mqtt-mbgate-1615250595 already connected, closing old connection.
Mar  9 07:09:09 IQ234000 daemon.err mosquitto[2221]: Client wb-modbus already connected, closing old connection.
Mar  9 07:09:09 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|7556-IQ234000 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3762-IQ234000 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client wb-w1 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client mosq/ZlG@t3^lT32t=_7YXh already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client wb-gpio already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3129-IQ234000 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client wb-adc already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client health_monitor already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client mqtt-mbgate-1615250595 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client regulations_manager_1 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|7556-IQ234000 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|7762-IQ234000 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3762-IQ234000 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3129-IQ234000 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client wb-w1 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client mosq/ZlG@t3^lT32t=_7YXh already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client wb-gpio already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client health_monitor already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client user_cmds_handler_1 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client config_manager_mqtt_client already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client wb-adc already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client db_listener_1 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client wb-modbus already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client mqtt-mbgate-1615250595 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|7556-IQ234000 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|7762-IQ234000 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3762-IQ234000 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client wb-w1 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3129-IQ234000 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client zigbee_ping_emulator already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client db_listener_1 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client wb-gpio already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client mosq/ZlG@t3^lT32t=_7YXh already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client regulations_manager_1 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client wb-adc already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client user_cmds_handler_1 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client config_manager_mqtt_client already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client health_monitor already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client wb-modbus already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client db_listener_1 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client mqtt-mbgate-1615250595 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client regulations_manager_1 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|7556-IQ234000 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client user_cmds_handler_1 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client config_manager_mqtt_client already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client health_monitor already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|7762-IQ234000 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client mqttjs_a1ab7a1f already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3129-IQ234000 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3762-IQ234000 already connected, closing old connection.
Mar  9 07:09:10 IQ234000 daemon.err mosquitto[2221]: Client wb-w1 already connected, closing old connection.
Mar  9 07:09:11 IQ234000 daemon.err mosquitto[2221]: Client mqtt-mbgate-1615250595 already connected, closing old connection.
Mar  9 07:51:45 IQ234000 daemon.err mosquitto[2221]: Client mqtt-mbgate-1615250595 already connected, closing old connection.
Mar  9 07:51:45 IQ234000 daemon.err mosquitto[2221]: Client wb-gpio already connected, closing old connection.
Mar  9 07:51:45 IQ234000 daemon.err mosquitto[2221]: Client mosq/ZlG@t3^lT32t=_7YXh already connected, closing old connection.
Mar  9 07:51:45 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|27350-IQ234000 already connected, closing old connection.
Mar  9 07:51:45 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3129-IQ234000 already connected, closing old connection.
Mar  9 07:51:45 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3762-IQ234000 already connected, closing old connection.
Mar  9 07:51:45 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|26816-IQ234000 already connected, closing old connection.
Mar  9 07:51:45 IQ234000 daemon.err mosquitto[2221]: Client wb-w1 already connected, closing old connection.
Mar  9 07:51:45 IQ234000 daemon.err mosquitto[2221]: Client wb-adc already connected, closing old connection.
Mar  9 07:51:45 IQ234000 daemon.err mosquitto[2221]: Client mqtt-mbgate-1615250595 already connected, closing old connection.
Mar  9 07:51:45 IQ234000 daemon.err mosquitto[2221]: Client mosq/ZlG@t3^lT32t=_7YXh already connected, closing old connection.
Mar  9 07:51:45 IQ234000 daemon.err mosquitto[2221]: Client wb-gpio already connected, closing old connection.
Mar  9 07:51:45 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|27350-IQ234000 already connected, closing old connection.
Mar  9 07:51:45 IQ234000 daemon.err mosquitto[2221]: Client health_monitor already connected, closing old connection.
Mar  9 07:51:45 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3129-IQ234000 already connected, closing old connection.
Mar  9 07:51:45 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3762-IQ234000 already connected, closing old connection.
Mar  9 07:51:45 IQ234000 daemon.err mosquitto[2221]: Client wb-w1 already connected, closing old connection.
Mar  9 07:51:45 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|26816-IQ234000 already connected, closing old connection.
Mar  9 07:51:45 IQ234000 daemon.err mosquitto[2221]: Client wb-adc already connected, closing old connection.
Mar  9 07:51:45 IQ234000 daemon.err mosquitto[2221]: Client db_listener_1 already connected, closing old connection.
Mar  9 07:51:45 IQ234000 daemon.err mosquitto[2221]: Client wb-modbus already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client mqtt-mbgate-1615250595 already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client wb-gpio already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client mosq/ZlG@t3^lT32t=_7YXh already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|27350-IQ234000 already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3129-IQ234000 already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3762-IQ234000 already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client wb-w1 already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|26816-IQ234000 already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client health_monitor already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client user_cmds_handler_1 already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client config_manager_mqtt_client already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client db_listener_1 already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client zigbee_ping_emulator already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client regulations_manager_1 already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client wb-adc already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client health_monitor already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client db_listener_1 already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client mqtt-mbgate-1615250595 already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client mosq/ZlG@t3^lT32t=_7YXh already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client wb-gpio already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|27350-IQ234000 already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3762-IQ234000 already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3129-IQ234000 already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client wb-w1 already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client wb-adc already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client wb-modbus already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client config_manager_mqtt_client already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client user_cmds_handler_1 already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client mqtt-mbgate-1615250595 already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client mosq/ZlG@t3^lT32t=_7YXh already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client wb-gpio already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client db_listener_1 already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client regulations_manager_1 already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client zigbee_ping_emulator already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|27350-IQ234000 already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3129-IQ234000 already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3762-IQ234000 already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client wb-w1 already connected, closing old connection.
Mar  9 07:51:46 IQ234000 daemon.err mosquitto[2221]: Client health_monitor already connected, closing old connection.
Mar  9 07:51:47 IQ234000 daemon.err mosquitto[2221]: Client config_manager_mqtt_client already connected, closing old connection.
Mar  9 07:51:47 IQ234000 daemon.err mosquitto[2221]: Client wb-adc already connected, closing old connection.
Mar  9 07:51:47 IQ234000 daemon.err mosquitto[2221]: Client user_cmds_handler_1 already connected, closing old connection.
Mar  9 07:51:47 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3762-IQ234000 already connected, closing old connection.
Mar  9 07:51:47 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3129-IQ234000 already connected, closing old connection.
Mar  9 07:51:47 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|27350-IQ234000 already connected, closing old connection.
Mar  9 07:51:47 IQ234000 daemon.err mosquitto[2221]: Client config_manager_mqtt_client already connected, closing old connection.
Mar  9 07:51:47 IQ234000 daemon.err mosquitto[2221]: Client user_cmds_handler_1 already connected, closing old connection.
Mar  9 07:52:09 IQ234000 daemon.err mosquitto[2221]: Client regulations_manager_1 already connected, closing old connection.
Mar  9 07:52:09 IQ234000 daemon.err mosquitto[2221]: Client config_manager_mqtt_client already connected, closing old connection.
Mar  9 07:52:11 IQ234000 daemon.err mosquitto[2221]: Client user_cmds_handler_1 already connected, closing old connection.
Mar  9 07:52:11 IQ234000 daemon.err mosquitto[2221]: Client zigbee_ping_emulator already connected, closing old connection.
Mar  9 07:52:12 IQ234000 daemon.err mosquitto[2221]: Client health_monitor already connected, closing old connection.
Mar  9 08:29:09 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|15540-IQ234000 already connected, closing old connection.
Mar  9 08:29:09 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3129-IQ234000 already connected, closing old connection.
Mar  9 08:29:09 IQ234000 daemon.err mosquitto[2221]: Client wb-w1 already connected, closing old connection.
Mar  9 08:29:09 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3762-IQ234000 already connected, closing old connection.
Mar  9 08:29:09 IQ234000 daemon.err mosquitto[2221]: Client wb-gpio already connected, closing old connection.
Mar  9 08:29:09 IQ234000 daemon.err mosquitto[2221]: Client mosq/ZlG@t3^lT32t=_7YXh already connected, closing old connection.
Mar  9 08:29:09 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|15540-IQ234000 already connected, closing old connection.
Mar  9 08:29:09 IQ234000 daemon.err mosquitto[2221]: Client wb-adc already connected, closing old connection.
Mar  9 08:29:09 IQ234000 daemon.err mosquitto[2221]: Client wb-modbus already connected, closing old connection.
Mar  9 08:29:09 IQ234000 daemon.err mosquitto[2221]: Client mqtt-mbgate-1615250595 already connected, closing old connection.
Mar  9 08:29:09 IQ234000 daemon.err mosquitto[2221]: Client wb-w1 already connected, closing old connection.
Mar  9 08:29:09 IQ234000 daemon.err mosquitto[2221]: Client mqttjs_a1ab7a1f already connected, closing old connection.
Mar  9 08:29:09 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3129-IQ234000 already connected, closing old connection.
Mar  9 08:29:09 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3762-IQ234000 already connected, closing old connection.
Mar  9 08:29:09 IQ234000 daemon.err mosquitto[2221]: Client health_monitor already connected, closing old connection.
Mar  9 08:29:09 IQ234000 daemon.err mosquitto[2221]: Client wb-gpio already connected, closing old connection.
Mar  9 08:29:09 IQ234000 daemon.err mosquitto[2221]: Client mosq/ZlG@t3^lT32t=_7YXh already connected, closing old connection.
Mar  9 08:29:09 IQ234000 daemon.err mosquitto[2221]: Client db_listener_1 already connected, closing old connection.
Mar  9 08:29:09 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|15540-IQ234000 already connected, closing old connection.
Mar  9 08:29:09 IQ234000 daemon.err mosquitto[2221]: Client wb-adc already connected, closing old connection.
Mar  9 08:29:09 IQ234000 daemon.err mosquitto[2221]: Client mqtt-mbgate-1615250595 already connected, closing old connection.
Mar  9 08:29:09 IQ234000 daemon.err mosquitto[2221]: Client wb-modbus already connected, closing old connection.
Mar  9 08:29:10 IQ234000 daemon.err mosquitto[2221]: Client wb-w1 already connected, closing old connection.
Mar  9 08:29:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3762-IQ234000 already connected, closing old connection.
Mar  9 08:29:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3129-IQ234000 already connected, closing old connection.
Mar  9 08:29:10 IQ234000 daemon.err mosquitto[2221]: Client wb-gpio already connected, closing old connection.
Mar  9 08:29:10 IQ234000 daemon.err mosquitto[2221]: Client mosq/ZlG@t3^lT32t=_7YXh already connected, closing old connection.
Mar  9 08:29:10 IQ234000 daemon.err mosquitto[2221]: Client mqttjs_a1ab7a1f already connected, closing old connection.
Mar  9 08:29:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|15540-IQ234000 already connected, closing old connection.
Mar  9 08:29:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|16449-IQ234000 already connected, closing old connection.
Mar  9 08:29:10 IQ234000 daemon.err mosquitto[2221]: Client wb-adc already connected, closing old connection.
Mar  9 08:29:10 IQ234000 daemon.err mosquitto[2221]: Client config_manager_mqtt_client already connected, closing old connection.
Mar  9 08:29:10 IQ234000 daemon.err mosquitto[2221]: Client mqtt-mbgate-1615250595 already connected, closing old connection.
Mar  9 08:29:10 IQ234000 daemon.err mosquitto[2221]: Client wb-w1 already connected, closing old connection.
Mar  9 08:29:10 IQ234000 daemon.err mosquitto[2221]: Client mosqsub|3129-IQ234000 already connected, closing old connection.