Network Manager is generating wrong profiles

[Beniamino Galvani]

On Wed, Jun 18, 2025 at 07:36:57PM +0200, Karl Weber wrote:
> On Dienstag, 17. Juni 2025 09:48:08 CEST Beniamino Galvani wrote:
> > "nmcli general logging level trace" as root, reproduce the issue by
> > suspending and waking the system, and then attach the relevant logs,
> > for example:
> >
> >   journalctl -u NetworkManager --since='5 minutes ago'
> 
> The log is too big and was rejected, so I used this offer:
> 
> https://paste.opensuse.org/pastes/80bc98857b0c
> 
> Should be valid for two weeks.

Hi, I suspect there is a bug when resuming from sleep. NM brings the
device down after waking up (instead of before sleeping) because the
interface has wake-on-lan enabled. Then, on wake, it creates a
in-memory connection because it finds that the interface is already
configured with IPv6 addresses.

Would you please file an issue at

https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/issues

so that we can track it and try to provide a fix?

Thanks,
Beniamino
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