[  645.188972] veth0: entered allmulticast mode
[  645.189026] veth1: entered allmulticast mode
[  645.189072] veth2: entered allmulticast mode
[  645.189107] veth3: entered allmulticast mode
[  652.366155] tc (9009) used greatest stack depth: 11800 bytes left
[  652.661306] veth0: left allmulticast mode
[  652.661365] veth1: left allmulticast mode
[  652.661392] veth2: left allmulticast mode
[  652.661418] veth3: left allmulticast mode