[  660.335474] veth0: entered allmulticast mode
[  660.335574] veth1: entered allmulticast mode
[  660.335638] veth2: entered allmulticast mode
[  660.335699] veth3: entered allmulticast mode
[  669.659009] veth0: left allmulticast mode
[  669.659203] veth1: left allmulticast mode
[  669.659259] veth2: left allmulticast mode
[  669.659300] veth3: left allmulticast mode