[  631.040286] veth0: entered allmulticast mode
[  631.040387] veth1: entered allmulticast mode
[  631.040462] veth2: entered allmulticast mode
[  631.040529] veth3: entered allmulticast mode
[  639.778432] veth0: left allmulticast mode
[  639.778523] veth1: left allmulticast mode
[  639.778557] veth2: left allmulticast mode
[  639.778602] veth3: left allmulticast mode