Cannot express install because Boxes thinks network is not connected
I think Boxes is doing something wrong with GNetworkMonitor. I can't do an express install because Boxes thinks I don't have an internet connection:
But:
$ gdbus call --system --dest org.freedesktop.NetworkManager --object-path /org/freedesktop/NetworkManager --method org.freedesktop.NetworkManager.CheckConnectivity
(uint32 4,)
4 is NM_CONNECTIVITY_FULL