[  741.917656] veth0: entered allmulticast mode
[  741.917725] veth1: entered allmulticast mode
[  741.917769] veth2: entered allmulticast mode
[  741.917813] veth3: entered allmulticast mode
[  750.502573] veth0: left allmulticast mode
[  750.502638] veth1: left allmulticast mode
[  750.502683] veth2: left allmulticast mode
[  750.502721] veth3: left allmulticast mode