Reproduced here with debian-9.1.0-amd64+Gnome Appending this line: After=network-online.target to the [Unit] section of /lib/systemd/system/avahi-daemon.service then at next boot avahi-daemon message disappears.
-- __________ I'm using this express-made address because personal addresses aren't masked enough at this mail public archive. Public archive administrator should fix this against automated addresses collectors.
