[   12.809871] nft (275) used greatest stack depth: 12424 bytes left
[   15.779942] nft (1187) used greatest stack depth: 12408 bytes left
[   60.954437] nft (12402) used greatest stack depth: 12056 bytes left
[   60.996424] nft (12422) used greatest stack depth: 12048 bytes left
[   75.168410] nft (14418) used greatest stack depth: 11904 bytes left