[    2.331362] nft (262) used greatest stack depth: 12472 bytes left
[    9.419052] ip (684) used greatest stack depth: 12328 bytes left
[   27.897742] ip (4975) used greatest stack depth: 12296 bytes left
[   99.776445] ip (11814) used greatest stack depth: 12280 bytes left
[  155.991493] ip (14947) used greatest stack depth: 12168 bytes left