KNOTIFY is issuing a strange message

I am receiving a strange (at least to me) popup message.


- KNotify Mon Jul 18 09:32:27 2022: This device appears to be connected to a network but is unable to reach the internet.
- KNotify Tue Jul 19 06:54:24 2022: This device appears to be connected to a network but is unable to reach the internet.
- KNotify Tue Jul 19 10:28:15 2022: This device appears to be connected to a network but is unable to reach the internet.

The last two ocurrances span a reboot. I have no clue at this point where to start debugging this and would like suggestions on at least to identify the referenced device.

Thank you.

I poked around in the log with


sudo journalctl -b -t NetworkManager|less

and observed some potentially useful information related to the Network Manager and the startup of my VPN.


Jul 23 10:13:34 localhost.localdomain NetworkManager[1335]: <info>  [1658596414.1019] manager: NetworkManager state is now CONNECTED_GLOBAL
Jul 23 11:00:36 localhost.localdomain NetworkManager[1335]: <info>  [1658599236.7430] manager: (tun0): new Tun device (/org/freedesktop/NetworkManager/Devices/19)
Jul 23 11:00:37 localhost.localdomain NetworkManager[1335]: <info>  [1658599237.2057] device (tun0): state change: unmanaged -> unavailable (reason 'connection-assumed', sys-iface-state: 'external')
Jul 23 11:00:37 localhost.localdomain NetworkManager[1335]: <info>  [1658599237.2129] device (tun0): state change: unavailable -> disconnected (reason 'connection-assumed', sys-iface-state: 'external')
Jul 23 11:00:37 localhost.localdomain NetworkManager[1335]: <info>  [1658599237.2163] device (tun0): Activation: starting connection 'tun0' (ca0eded9-65f5-4fed-a678-bcb14e2fc241)
Jul 23 11:00:37 localhost.localdomain NetworkManager[1335]: <info>  [1658599237.2177] device (tun0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'external')
Jul 23 11:00:37 localhost.localdomain NetworkManager[1335]: <info>  [1658599237.2195] device (tun0): state change: prepare -> config (reason 'none', sys-iface-state: 'external')
Jul 23 11:00:37 localhost.localdomain NetworkManager[1335]: <info>  [1658599237.2246] device (tun0): state change: config -> ip-config (reason 'none', sys-iface-state: 'external')
Jul 23 11:00:37 localhost.localdomain NetworkManager[1335]: <info>  [1658599237.2265] device (tun0): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'external')
Jul 23 11:00:37 localhost.localdomain NetworkManager[1335]: <info>  [1658599237.3194] device (tun0): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'external')
Jul 23 11:00:37 localhost.localdomain NetworkManager[1335]: <info>  [1658599237.3196] device (tun0): state change: secondaries -> activated (reason 'none', sys-iface-state: 'external')
Jul 23 11:00:38 localhost.localdomain NetworkManager[1335]: <info>  [1658599238.1629] device (tun0): Activation: successful, device activated.
Jul 23 11:03:53 localhost.localdomain NetworkManager[1335]: <info>  [1658599433.9242] manager: NetworkManager state is now CONNECTED_SITE
- KNotify Sat Jul 23 11:04:03 2022: This device appears to be connected to a network but is unable to reach the internet.

Other log entries also show the same 10 second delay between the “CONNECTED_SITE” and the “KNotify”.

I see no errors in the log entries (at least what I would call an error).