[ 1304.221712][T14870] veth0: entered allmulticast mode
[ 1304.222297][T14870] veth1: entered allmulticast mode
[ 1304.222637][T14870] veth2: entered allmulticast mode
[ 1304.222945][T14870] veth3: entered allmulticast mode
[ 1323.606376][T14870] veth0: left allmulticast mode
[ 1323.606752][T14870] veth1: left allmulticast mode
[ 1323.607027][T14870] veth2: left allmulticast mode
[ 1323.607286][T14870] veth3: left allmulticast mode