[    2.209856] nft (260) used greatest stack depth: 12504 bytes left
[    9.047441] ip (684) used greatest stack depth: 12376 bytes left
[   41.371176] ip (7056) used greatest stack depth: 12328 bytes left
[  153.505946] nft (15520) used greatest stack depth: 12312 bytes left
[  244.925405] ip (22393) used greatest stack depth: 12200 bytes left