[  735.248904][T18647] veth0: entered allmulticast mode
[  735.249496][T18647] veth1: entered allmulticast mode
[  735.249906][T18647] veth2: entered allmulticast mode
[  735.250314][T18647] veth3: entered allmulticast mode
[  748.700128][T18647] veth0: left allmulticast mode
[  748.700534][T18647] veth1: left allmulticast mode
[  748.700858][T18647] veth2: left allmulticast mode
[  748.701178][T18647] veth3: left allmulticast mode