[  631.038442] veth0: entered allmulticast mode
[  631.038529] veth1: entered allmulticast mode
[  631.038593] veth2: entered allmulticast mode
[  631.038648] veth3: entered allmulticast mode
[  639.977448] veth0: left allmulticast mode
[  639.977524] veth1: left allmulticast mode
[  639.977568] veth2: left allmulticast mode
[  639.977610] veth3: left allmulticast mode