[  623.874499] veth0: entered allmulticast mode
[  623.874565] veth1: entered allmulticast mode
[  623.874611] veth2: entered allmulticast mode
[  623.874680] veth3: entered allmulticast mode
[  632.437330] veth0: left allmulticast mode
[  632.437413] veth1: left allmulticast mode
[  632.437458] veth2: left allmulticast mode
[  632.437509] veth3: left allmulticast mode