[    2.009649] nft (258) used greatest stack depth: 12504 bytes left
[   23.593533] ip (4925) used greatest stack depth: 12360 bytes left
[   90.913278] ip (11295) used greatest stack depth: 12312 bytes left
[  131.587581] nft (14404) used greatest stack depth: 12296 bytes left
[  247.568559] ip (24570) used greatest stack depth: 12184 bytes left
[  281.626980] ip (959) used greatest stack depth: 11928 bytes left