[  639.720148] veth0: entered allmulticast mode
[  639.720237] veth1: entered allmulticast mode
[  639.720303] veth2: entered allmulticast mode
[  639.720357] veth3: entered allmulticast mode
[  648.937380] veth0: left allmulticast mode
[  648.937447] veth1: left allmulticast mode
[  648.937488] veth2: left allmulticast mode
[  648.937529] veth3: left allmulticast mode