root@ido:~# journalctl -xe NM_CONNECTION=a3218844-d952-4e03-b81d-000200376b33 + NM_DEVICE=ttyUSB5
Oct 17 13:17:36 ido NetworkManager[337]: <warn>  [1760678256.1509] device (ttyUSB5): Activation: failed for connection '4G'
Oct 17 13:17:36 ido NetworkManager[337]: <info>  [1760678256.1540] device (ttyUSB5): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Oct 17 13:22:36 ido NetworkManager[337]: <info>  [1760678556.7505] device (ttyUSB5): Activation: starting connection '4G' (a3218844-d952-4e03-b81d-000200376b33)
Oct 17 13:22:36 ido NetworkManager[337]: <info>  [1760678556.7517] device (ttyUSB5): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Oct 17 13:22:37 ido NetworkManager[337]: <warn>  [1760678557.0468] modem-broadband[ttyUSB5]: failed to connect modem: Unknown error
Oct 17 13:22:37 ido NetworkManager[337]: <info>  [1760678557.0470] device (ttyUSB5): state change: prepare -> failed (reason 'unknown', sys-iface-state: 'managed')
Oct 17 13:22:37 ido NetworkManager[337]: <warn>  [1760678557.0528] device (ttyUSB5): Activation: failed for connection '4G'
Oct 17 13:22:37 ido NetworkManager[337]: <info>  [1760678557.0555] device (ttyUSB5): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Oct 17 13:22:37 ido NetworkManager[337]: <info>  [1760678557.0654] device (ttyUSB5): Activation: starting connection '4G' (a3218844-d952-4e03-b81d-000200376b33)
Oct 17 13:22:37 ido NetworkManager[337]: <info>  [1760678557.0675] device (ttyUSB5): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Oct 17 13:22:37 ido NetworkManager[337]: <warn>  [1760678557.3909] modem-broadband[ttyUSB5]: failed to connect modem: Unknown error
Oct 17 13:22:37 ido NetworkManager[337]: <info>  [1760678557.3912] device (ttyUSB5): state change: prepare -> failed (reason 'unknown', sys-iface-state: 'managed')
Oct 17 13:22:37 ido NetworkManager[337]: <warn>  [1760678557.3982] device (ttyUSB5): Activation: failed for connection '4G'
Oct 17 13:22:37 ido NetworkManager[337]: <info>  [1760678557.4016] device (ttyUSB5): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Oct 17 13:22:37 ido NetworkManager[337]: <info>  [1760678557.4150] device (ttyUSB5): Activation: starting connection '4G' (a3218844-d952-4e03-b81d-000200376b33)
Oct 17 13:22:37 ido NetworkManager[337]: <info>  [1760678557.4179] device (ttyUSB5): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Oct 17 13:22:37 ido NetworkManager[337]: <warn>  [1760678557.7344] modem-broadband[ttyUSB5]: failed to connect modem: Unknown error
Oct 17 13:22:37 ido NetworkManager[337]: <info>  [1760678557.7346] device (ttyUSB5): state change: prepare -> failed (reason 'unknown', sys-iface-state: 'managed')
Oct 17 13:22:37 ido NetworkManager[337]: <warn>  [1760678557.7408] device (ttyUSB5): Activation: failed for connection '4G'
Oct 17 13:22:37 ido NetworkManager[337]: <info>  [1760678557.7435] device (ttyUSB5): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Oct 17 13:22:37 ido NetworkManager[337]: <info>  [1760678557.7553] device (ttyUSB5): Activation: starting connection '4G' (a3218844-d952-4e03-b81d-000200376b33)
Oct 17 13:22:37 ido NetworkManager[337]: <info>  [1760678557.7564] device (ttyUSB5): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Oct 17 13:22:38 ido NetworkManager[337]: <warn>  [1760678558.0760] modem-broadband[ttyUSB5]: failed to connect modem: Unknown error
Oct 17 13:22:38 ido NetworkManager[337]: <info>  [1760678558.0762] device (ttyUSB5): state change: prepare -> failed (reason 'unknown', sys-iface-state: 'managed')
Oct 17 13:22:38 ido NetworkManager[337]: <warn>  [1760678558.0821] device (ttyUSB5): Activation: failed for connection '4G'
Oct 17 13:22:38 ido NetworkManager[337]: <info>  [1760678558.0862] device (ttyUSB5): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Oct 17 13:27:34 ido NetworkManager[337]: <info>  [1760678854.7523] device (ttyUSB5): Activation: starting connection '4G' (a3218844-d952-4e03-b81d-000200376b33)
Oct 17 13:27:34 ido NetworkManager[337]: <info>  [1760678854.7547] device (ttyUSB5): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Oct 17 13:27:35 ido NetworkManager[337]: <warn>  [1760678855.0566] modem-broadband[ttyUSB5]: failed to connect modem: Unknown error
Oct 17 13:27:35 ido NetworkManager[337]: <info>  [1760678855.0568] device (ttyUSB5): state change: prepare -> failed (reason 'unknown', sys-iface-state: 'managed')
Oct 17 13:27:35 ido NetworkManager[337]: <warn>  [1760678855.0642] device (ttyUSB5): Activation: failed for connection '4G'
Oct 17 13:27:35 ido NetworkManager[337]: <info>  [1760678855.0679] device (ttyUSB5): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Oct 17 13:27:38 ido NetworkManager[337]: <info>  [1760678858.7466] device (ttyUSB5): Activation: starting connection '4G' (a3218844-d952-4e03-b81d-000200376b33)
Oct 17 13:27:38 ido NetworkManager[337]: <info>  [1760678858.7483] device (ttyUSB5): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Oct 17 13:27:39 ido NetworkManager[337]: <warn>  [1760678859.0420] modem-broadband[ttyUSB5]: failed to connect modem: Unknown error
Oct 17 13:27:39 ido NetworkManager[337]: <info>  [1760678859.0422] device (ttyUSB5): state change: prepare -> failed (reason 'unknown', sys-iface-state: 'managed')
Oct 17 13:27:39 ido NetworkManager[337]: <warn>  [1760678859.0484] device (ttyUSB5): Activation: failed for connection '4G'
Oct 17 13:27:39 ido NetworkManager[337]: <info>  [1760678859.0512] device (ttyUSB5): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Oct 17 13:27:39 ido NetworkManager[337]: <info>  [1760678859.0601] device (ttyUSB5): Activation: starting connection '4G' (a3218844-d952-4e03-b81d-000200376b33)
Oct 17 13:27:39 ido NetworkManager[337]: <info>  [1760678859.0611] device (ttyUSB5): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Oct 17 13:27:39 ido NetworkManager[337]: <warn>  [1760678859.4022] modem-broadband[ttyUSB5]: failed to connect modem: Unknown error
Oct 17 13:27:39 ido NetworkManager[337]: <info>  [1760678859.4025] device (ttyUSB5): state change: prepare -> failed (reason 'unknown', sys-iface-state: 'managed')
Oct 17 13:27:39 ido NetworkManager[337]: <warn>  [1760678859.4079] device (ttyUSB5): Activation: failed for connection '4G'
Oct 17 13:27:39 ido NetworkManager[337]: <info>  [1760678859.4106] device (ttyUSB5): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Oct 17 13:27:39 ido NetworkManager[337]: <info>  [1760678859.4210] device (ttyUSB5): Activation: starting connection '4G' (a3218844-d952-4e03-b81d-000200376b33)
Oct 17 13:27:39 ido NetworkManager[337]: <info>  [1760678859.4221] device (ttyUSB5): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Oct 17 13:27:39 ido NetworkManager[337]: <warn>  [1760678859.7397] modem-broadband[ttyUSB5]: failed to connect modem: Unknown error
Oct 17 13:27:39 ido NetworkManager[337]: <info>  [1760678859.7400] device (ttyUSB5): state change: prepare -> failed (reason 'unknown', sys-iface-state: 'managed')
Oct 17 13:27:39 ido NetworkManager[337]: <warn>  [1760678859.7462] device (ttyUSB5): Activation: failed for connection '4G'
Oct 17 13:27:39 ido NetworkManager[337]: <info>  [1760678859.7490] device (ttyUSB5): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Oct 17 13:27:39 ido NetworkManager[337]: <info>  [1760678859.7579] device (ttyUSB5): Activation: starting connection '4G' (a3218844-d952-4e03-b81d-000200376b33)
Oct 17 13:27:39 ido NetworkManager[337]: <info>  [1760678859.7590] device (ttyUSB5): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Oct 17 13:27:40 ido NetworkManager[337]: <warn>  [1760678860.0887] modem-broadband[ttyUSB5]: failed to connect modem: Unknown error
Oct 17 13:27:40 ido NetworkManager[337]: <info>  [1760678860.0889] device (ttyUSB5): state change: prepare -> failed (reason 'unknown', sys-iface-state: 'managed')
Oct 17 13:27:40 ido NetworkManager[337]: <warn>  [1760678860.0989] device (ttyUSB5): Activation: failed for connection '4G'
Oct 17 13:27:40 ido NetworkManager[337]: <info>  [1760678860.1068] device (ttyUSB5): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
