[    2.605472] nft (212) used greatest stack depth: 12528 bytes left
[    2.886602] nft (267) used greatest stack depth: 12520 bytes left
[    8.363935] nft (3757) used greatest stack depth: 12440 bytes left
[   43.729790] nft (9842) used greatest stack depth: 12432 bytes left
[   48.980090] nft (12437) used greatest stack depth: 12072 bytes left
[   62.525929] nft (14453) used greatest stack depth: 11920 bytes left