[ 1321.557330][ T9886] veth0: entered allmulticast mode
[ 1321.557743][ T9886] veth1: entered allmulticast mode
[ 1321.558087][ T9886] veth2: entered allmulticast mode
[ 1321.558453][ T9886] veth3: entered allmulticast mode
[ 1340.592103][ T9886] veth0: left allmulticast mode
[ 1340.592473][ T9886] veth1: left allmulticast mode
[ 1340.592759][ T9886] veth2: left allmulticast mode
[ 1340.593030][ T9886] veth3: left allmulticast mode