[  648.945907] veth0: entered allmulticast mode
[  648.946013] veth1: entered allmulticast mode
[  648.946091] veth2: entered allmulticast mode
[  648.946164] veth3: entered allmulticast mode
[  656.451062] veth0: left allmulticast mode
[  656.451154] veth1: left allmulticast mode
[  656.451219] veth2: left allmulticast mode
[  656.451281] veth3: left allmulticast mode