[  650.381652][ T7810] veth0: entered allmulticast mode
[  650.382201][ T7810] veth1: entered allmulticast mode
[  650.382607][ T7810] veth2: entered allmulticast mode
[  650.383034][ T7810] veth3: entered allmulticast mode
[  661.506331][ T7810] veth0: left allmulticast mode
[  661.506730][ T7810] veth1: left allmulticast mode
[  661.507096][ T7810] veth2: left allmulticast mode
[  661.507426][ T7810] veth3: left allmulticast mode