When this happened, did you wait and see whether or not the connection came back on it's own?
If not, the next time you see it happen, can you check periodically for a few minutes to see if the connection is restored. There's a 5m internal timeout in NetworkManager that may be involved.
If the connection comes back on it's own, then the issue is less serious than if it's stuck in this state.
@MIchael
When this happened, did you wait and see whether or not the connection came back on it's own?
If not, the next time you see it happen, can you check periodically for a few minutes to see if the connection is restored. There's a 5m internal timeout in NetworkManager that may be involved.
If the connection comes back on it's own, then the issue is less serious than if it's stuck in this state.