[  970.725907][T28946] veth0: entered allmulticast mode
[  970.726262][T28946] veth1: entered allmulticast mode
[  970.726500][T28946] veth2: entered allmulticast mode
[  970.726726][T28946] veth3: entered allmulticast mode
[  982.691838][T28946] veth0: left allmulticast mode
[  982.692089][T28946] veth1: left allmulticast mode
[  982.692279][T28946] veth2: left allmulticast mode
[  982.692455][T28946] veth3: left allmulticast mode