[  635.865021] veth0: entered allmulticast mode
[  635.865164] veth1: entered allmulticast mode
[  635.865222] veth2: entered allmulticast mode
[  635.865287] veth3: entered allmulticast mode
[  645.112514] veth0: left allmulticast mode
[  645.112566] veth1: left allmulticast mode
[  645.112593] veth2: left allmulticast mode
[  645.112618] veth3: left allmulticast mode