I narrowed it down to two changes in systemd (218-4) see changelog:
* debian/[email protected]: Check if ifup succeeds by calling ifquery, to work around ifup not failing on invalid interfaces (see #773539) * debian/[email protected]: Set proper service type (oneshot).
So one possible workaround is to delete two lines from service section in /lib/systemd/system/[email protected] Type=oneshot ExecStartPost=/sbin/ifquery --state %I -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]
