[  630.989605] veth0: entered allmulticast mode
[  630.989738] veth1: entered allmulticast mode
[  630.989821] veth2: entered allmulticast mode
[  630.989894] veth3: entered allmulticast mode
[  639.558740] veth0: left allmulticast mode
[  639.558804] veth1: left allmulticast mode
[  639.558843] veth2: left allmulticast mode
[  639.558874] veth3: left allmulticast mode