[   58.471742] nft (12373) used greatest stack depth: 12056 bytes left
[   62.478730] nft (13119) used greatest stack depth: 12048 bytes left
[   64.917632] nft (13515) used greatest stack depth: 12016 bytes left
[   71.951626] nft (14389) used greatest stack depth: 11904 bytes left
[   72.008629] nft (14422) used greatest stack depth: 11872 bytes left