[  631.262808] veth0: entered allmulticast mode
[  631.262910] veth1: entered allmulticast mode
[  631.262976] veth2: entered allmulticast mode
[  631.263039] veth3: entered allmulticast mode
[  640.693425] veth0: left allmulticast mode
[  640.693493] veth1: left allmulticast mode
[  640.693529] veth2: left allmulticast mode
[  640.693563] veth3: left allmulticast mode