● wb-mqtt-serial.service - MQTT Driver for serial devices
     Loaded: loaded (/lib/systemd/system/wb-mqtt-serial.service; enabled; vendor preset: enabled)
     Active: active (running) since Tue 2024-01-23 11:52:16 UTC; 19h ago
   Main PID: 1694 (wb-mqtt-serial)
      Tasks: 11 (limit: 4790)
     Memory: 9.0M
        CPU: 7h 28min 55.775s
     CGroup: /system.slice/wb-mqtt-serial.service
             └─1694 /usr/bin/wb-mqtt-serial

Jan 24 07:28:53 wirenboard-A7UOR45L wb-mqtt-serial[1694]: WARNING: </dev/ttyRS485-1 115200 8 N 2>: closed due to repetitive errors
Jan 24 07:28:56 wirenboard-A7UOR45L wb-mqtt-serial[1694]: WARNING: </dev/ttyMOD1 115200 8 N 2>: closed due to repetitive errors
Jan 24 07:28:58 wirenboard-A7UOR45L wb-mqtt-serial[1694]: WARNING: </dev/ttyRS485-1 115200 8 N 2>: closed due to repetitive errors
Jan 24 07:29:01 wirenboard-A7UOR45L wb-mqtt-serial[1694]: WARNING: </dev/ttyMOD1 115200 8 N 2>: closed due to repetitive errors
Jan 24 07:29:03 wirenboard-A7UOR45L wb-mqtt-serial[1694]: WARNING: </dev/ttyRS485-1 115200 8 N 2>: closed due to repetitive errors
Jan 24 07:29:07 wirenboard-A7UOR45L wb-mqtt-serial[1694]: WARNING: </dev/ttyMOD1 115200 8 N 2>: closed due to repetitive errors
Jan 24 07:29:08 wirenboard-A7UOR45L wb-mqtt-serial[1694]: WARNING: </dev/ttyRS485-1 115200 8 N 2>: closed due to repetitive errors
Jan 24 07:29:12 wirenboard-A7UOR45L wb-mqtt-serial[1694]: WARNING: </dev/ttyMOD1 115200 8 N 2>: closed due to repetitive errors
Jan 24 07:29:18 wirenboard-A7UOR45L wb-mqtt-serial[1694]: WARNING: </dev/ttyMOD1 115200 8 N 2>: closed due to repetitive errors
Jan 24 07:29:19 wirenboard-A7UOR45L wb-mqtt-serial[1694]: WARNING: </dev/ttyRS485-1 115200 8 N 2>: closed due to repetitive errors