[  911.379411][T21379] veth0: entered allmulticast mode
[  911.380277][T21379] veth1: entered allmulticast mode
[  911.380710][T21379] veth2: entered allmulticast mode
[  911.381165][T21379] veth3: entered allmulticast mode
[  911.381498][T21379] veth4: entered allmulticast mode
[  911.382068][T21379] veth5: entered allmulticast mode
[  923.389729][T21379] veth0: left allmulticast mode
[  923.389976][T21379] veth1: left allmulticast mode
[  923.390147][T21379] veth2: left allmulticast mode
[  923.390333][T21379] veth3: left allmulticast mode
[  923.390503][T21379] veth4: left allmulticast mode
[  923.390670][T21379] veth5: left allmulticast mode