[ 1475.840172][ T8681] veth0: entered allmulticast mode
[ 1475.841077][ T8681] veth1: entered allmulticast mode
[ 1475.841410][ T8681] veth2: entered allmulticast mode
[ 1475.841725][ T8681] veth3: entered allmulticast mode
[ 1500.916386][ T8681] veth0: left allmulticast mode
[ 1500.916812][ T8681] veth1: left allmulticast mode
[ 1500.917175][ T8681] veth2: left allmulticast mode
[ 1500.917549][ T8681] veth3: left allmulticast mode