[    2.125111] nft (261) used greatest stack depth: 12504 bytes left
[    8.218788] ip (683) used greatest stack depth: 12456 bytes left
[   11.373460] nft (1493) used greatest stack depth: 12408 bytes left
[   42.431154] ip (8333) used greatest stack depth: 12392 bytes left
[   82.342205] ip (11431) used greatest stack depth: 12328 bytes left
[  235.247190] ip (24699) used greatest stack depth: 12200 bytes left