[  748.363173] veth0: entered allmulticast mode
[  748.363238] veth1: entered allmulticast mode
[  748.363269] veth2: entered allmulticast mode
[  748.363299] veth3: entered allmulticast mode
[  755.910777] veth0: left allmulticast mode
[  755.910958] veth1: left allmulticast mode
[  755.911020] veth2: left allmulticast mode
[  755.911044] veth3: left allmulticast mode