I've always found NetworkManager intrusive like this, it doesn't like
you making changes outside it's domain. I presume you changed the hostname?
Try disabling hostname mode maybe as described below?
https://unix.stackexchange.com/a/513413/452882
On 06/06/2021 17:19, Frank wrote:
> I noticed this morning that network manager is spamming my log with
> messages repeated every 3 or 4 seconds.
>
>
> Jun 06 11:58:22 localhost.localdomain NetworkManager[787]: <info>
> [1622995102.8297] policy: set-hostname: current hostname was changed
> outside NetworkManager: fedora
>
> Jun 06 11:58:22 localhost.localdomain NetworkManager[787]: <info>
> [1622995102.8299] policy: set-hostname: set hostname to
> localhost.localdomain (from address lookup)
>
>
> It repeats these messages every 3 or 4 seconds.
>
> This apparently has been going on for a few days at least.
>
> There is a bug 1894137 - But it was filed last November.
>
>
> Anyone have any suggestions ?
>
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