[  639.321488] veth0: entered allmulticast mode
[  639.321569] veth1: entered allmulticast mode
[  639.321633] veth2: entered allmulticast mode
[  639.321687] veth3: entered allmulticast mode
[  648.266051] veth0: left allmulticast mode
[  648.266130] veth1: left allmulticast mode
[  648.266165] veth2: left allmulticast mode
[  648.266200] veth3: left allmulticast mode