[   15.026340] ip (769) used greatest stack depth: 12080 bytes left
[   61.590186] nft (12545) used greatest stack depth: 12056 bytes left
[   63.692900] nft (12918) used greatest stack depth: 12016 bytes left
[   72.058248] nft (14130) used greatest stack depth: 11928 bytes left
[   76.204300] nft (14561) used greatest stack depth: 11904 bytes left
[   76.269057] nft (14594) used greatest stack depth: 11872 bytes left