[  640.949694] veth0: entered allmulticast mode
[  640.949788] veth1: entered allmulticast mode
[  640.949849] veth2: entered allmulticast mode
[  640.949905] veth3: entered allmulticast mode
[  650.243116] veth0: left allmulticast mode
[  650.243181] veth1: left allmulticast mode
[  650.243226] veth2: left allmulticast mode
[  650.243269] veth3: left allmulticast mode