[    1.756207] nft (259) used greatest stack depth: 12528 bytes left
[    8.918374] ip (684) used greatest stack depth: 12416 bytes left
[    9.743509] ip (793) used greatest stack depth: 12384 bytes left
[   13.205548] nft (1253) used greatest stack depth: 12320 bytes left
[   82.706325] ip (8985) used greatest stack depth: 12272 bytes left
[  197.394752] ip (22352) used greatest stack depth: 12192 bytes left