[  637.878345] veth0: entered allmulticast mode
[  637.878416] veth1: entered allmulticast mode
[  637.878454] veth2: entered allmulticast mode
[  637.878484] veth3: entered allmulticast mode
[  645.388348] veth0: left allmulticast mode
[  645.388399] veth1: left allmulticast mode
[  645.388426] veth2: left allmulticast mode
[  645.388451] veth3: left allmulticast mode