[  631.588400] veth0: entered allmulticast mode
[  631.588464] veth1: entered allmulticast mode
[  631.588508] veth2: entered allmulticast mode
[  631.588546] veth3: entered allmulticast mode
[  640.093022] veth0: left allmulticast mode
[  640.093140] veth1: left allmulticast mode
[  640.093209] veth2: left allmulticast mode
[  640.093276] veth3: left allmulticast mode