On Wed, Jul 13, 2016 at 06:41:00PM +0200, Michael Hirmke wrote:
I tried - the systemd sleep scripts (/usr/lib/systemd/system-sleep) - the NetworkManager dispatcher scripts (/etc/NetworkManager/dispatcher.d)
Did you use a 'pre-down' script (see 'man NetworkManager' for the details)? That should work as NM waits that the script returns before continuing and bringing down the interface. If you used a script on the 'down' event, it's called too late when the interface is already down. Beniamino
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