[netdisco.service] Scanning#033 Error meesage in the log

Nov 17 11:10:32 home-assistant hass[1778]: #033[32m16-11-17 11:10:32 INFO (Thread-24) [netdisco.service] Scanning#033[0m
Nov 17 11:10:32 home-assistant avahi-daemon[448]: Received packet from invalid interface.
Nov 17 11:10:32 home-assistant avahi-daemon[448]: Received packet from invalid interface.
Nov 17 11:10:32 home-assistant avahi-daemon[448]: Received packet from invalid interface

Any idea where that error comes from?