[ 1320.895028][T18251] veth0: entered allmulticast mode
[ 1320.895466][T18251] veth1: entered allmulticast mode
[ 1320.895817][T18251] veth2: entered allmulticast mode
[ 1320.896176][T18251] veth3: entered allmulticast mode
[ 1340.103238][T18251] veth0: left allmulticast mode
[ 1340.103545][T18251] veth1: left allmulticast mode
[ 1340.103796][T18251] veth2: left allmulticast mode
[ 1340.105228][T18251] veth3: left allmulticast mode