netdev - network driver takedown at reboof -f ?

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Message-ID: <997525652c8b256234741713c2117f5211b4b103.camel@infinera.com>
Date:   Thu, 14 Jul 2022 14:21:55 +0000
From:   Joakim Tjernlund <Joakim.Tjernlund@...inera.com>
To:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: network driver takedown at reboof -f ?

Doing a fast reboot -f I notice that the ethernet I/Fs are NOT shutdown/stopped.
Is this expected? I sort of expected kernel to do ifconfig down automatically.

Is there some function in netdev I can hook into to make reboot shutdown my eth I/Fs?

 Jocke