[  725.090868][ T9641] veth0: entered allmulticast mode
[  725.091666][ T9641] veth1: entered allmulticast mode
[  725.092928][ T9641] veth2: entered allmulticast mode
[  725.093270][ T9641] veth3: entered allmulticast mode
[  737.334455][ T9641] veth0: left allmulticast mode
[  737.334870][ T9641] veth1: left allmulticast mode
[  737.335205][ T9641] veth2: left allmulticast mode
[  737.335543][ T9641] veth3: left allmulticast mode