[  556.594979][ T7649] veth0: entered allmulticast mode
[  556.595238][ T7649] veth1: entered allmulticast mode
[  556.595444][ T7649] veth2: entered allmulticast mode
[  556.595666][ T7649] veth3: entered allmulticast mode
[  565.888026][ T7649] veth0: left allmulticast mode
[  565.888190][ T7649] veth1: left allmulticast mode
[  565.888299][ T7649] veth2: left allmulticast mode
[  565.888403][ T7649] veth3: left allmulticast mode