[    2.014736] nft (259) used greatest stack depth: 12520 bytes left
[    9.115574] ip (684) used greatest stack depth: 12472 bytes left
[   15.923164] nft (2369) used greatest stack depth: 12408 bytes left
[   42.387280] ip (7792) used greatest stack depth: 12376 bytes left
[   93.712942] ip (11727) used greatest stack depth: 12328 bytes left
[  242.729496] ip (24531) used greatest stack depth: 12200 bytes left