[  594.634545][ T7691] veth0: entered allmulticast mode
[  594.635089][ T7691] veth1: entered allmulticast mode
[  594.635494][ T7691] veth2: entered allmulticast mode
[  594.635872][ T7691] veth3: entered allmulticast mode
[  606.463847][ T7691] veth0: left allmulticast mode
[  606.464080][ T7691] veth1: left allmulticast mode
[  606.464380][ T7691] veth2: left allmulticast mode
[  606.464562][ T7691] veth3: left allmulticast mode