[  257.640679][ T1580] veth0: entered allmulticast mode
[  257.641208][ T1580] veth1: entered allmulticast mode
[  257.641572][ T1580] veth2: entered allmulticast mode
[  257.641894][ T1580] veth3: entered allmulticast mode
[  286.457737][ T1580] veth0: left allmulticast mode
[  286.458068][ T1580] veth1: left allmulticast mode
[  286.458410][ T1580] veth2: left allmulticast mode
[  286.458649][ T1580] veth3: left allmulticast mode