[  863.036564][T30864] veth0: entered allmulticast mode
[  863.036983][T30864] veth1: entered allmulticast mode
[  863.037294][T30864] veth2: entered allmulticast mode
[  863.037603][T30864] veth3: entered allmulticast mode
[  873.867745][T30864] veth0: left allmulticast mode
[  873.868174][T30864] veth1: left allmulticast mode
[  873.868523][T30864] veth2: left allmulticast mode
[  873.868863][T30864] veth3: left allmulticast mode