[ 2292.880571][T20366] veth0: entered allmulticast mode
[ 2292.881849][T20366] veth1: entered allmulticast mode
[ 2292.882396][T20366] veth2: entered allmulticast mode
[ 2292.882945][T20366] veth3: entered allmulticast mode
[ 2317.419266][T20366] veth0: left allmulticast mode
[ 2317.419793][T20366] veth1: left allmulticast mode
[ 2317.420180][T20366] veth2: left allmulticast mode
[ 2317.420600][T20366] veth3: left allmulticast mode