[  646.049614] veth0: entered allmulticast mode
[  646.049701] veth1: entered allmulticast mode
[  646.049759] veth2: entered allmulticast mode
[  646.049827] veth3: entered allmulticast mode
[  655.317412] veth0: left allmulticast mode
[  655.317474] veth1: left allmulticast mode
[  655.317507] veth2: left allmulticast mode
[  655.317536] veth3: left allmulticast mode