[    2.485932] nft (257) used greatest stack depth: 12736 bytes left
[    2.862949] nft (275) used greatest stack depth: 12664 bytes left
[    3.037454] nft (283) used greatest stack depth: 12616 bytes left
[   11.564760] ip (679) used greatest stack depth: 12600 bytes left
[   23.680166] ip (2532) used greatest stack depth: 12528 bytes left
[   32.785497] ip (3638) used greatest stack depth: 12360 bytes left
[   52.489130] ip (6198) used greatest stack depth: 12344 bytes left