[    1.640475] nft (260) used greatest stack depth: 12624 bytes left
[    2.264041] nft (299) used greatest stack depth: 12584 bytes left
[   11.099963] nft (1166) used greatest stack depth: 12544 bytes left
[   65.450869] ip (6475) used greatest stack depth: 12528 bytes left
[   81.837326] ip (8953) used greatest stack depth: 12384 bytes left
[  102.762769] ip (12513) used greatest stack depth: 12272 bytes left