[   16.996905] nft (270) used greatest stack depth: 12656 bytes left
[   17.065561] nft (272) used greatest stack depth: 12616 bytes left
[   27.375735] ip (692) used greatest stack depth: 12504 bytes left
[   60.853534] ip (4468) used greatest stack depth: 12400 bytes left
[   60.932219] ip (4474) used greatest stack depth: 12288 bytes left