[    1.985328] nft (259) used greatest stack depth: 12504 bytes left
[    8.232404] ip (683) used greatest stack depth: 12456 bytes left
[    8.382497] nft (707) used greatest stack depth: 12424 bytes left
[   27.471192] ip (5354) used greatest stack depth: 12232 bytes left
[   91.907006] ip (12392) used greatest stack depth: 12200 bytes left