So in my network I have a setup where all the switches are on a /26 management network, on a management vlan. I can ssh into both the directly connected switch, the core switch, and the networks router using their management addresses from the pc, bu...

I've been noticing for a while now that there has been this message popping up in the logs of one of my routers, exactly once a minute stating the error: %IGMP-4-NO_INPUT: VRF xx: IGMP packet without input interface received from 123.123.123.123 for ...