[  737.491476][ T5993] veth0: entered allmulticast mode
[  737.492209][ T5993] veth1: entered allmulticast mode
[  737.493062][ T5993] veth2: entered allmulticast mode
[  737.493631][ T5993] veth3: entered allmulticast mode
[  751.089125][ T5993] veth0: left allmulticast mode
[  751.089696][ T5993] veth1: left allmulticast mode
[  751.090174][ T5993] veth2: left allmulticast mode
[  751.090666][ T5993] veth3: left allmulticast mode