[    2.229724] nft (183) used greatest stack depth: 12520 bytes left
[    4.346403] ip (611) used greatest stack depth: 12472 bytes left
[    5.065053] nft (1100) used greatest stack depth: 12416 bytes left
[   10.085659] nft (5209) used greatest stack depth: 12048 bytes left
[   56.863879] nft (13833) used greatest stack depth: 12016 bytes left
[   63.679125] nft (14707) used greatest stack depth: 11912 bytes left
[   63.726991] nft (14740) used greatest stack depth: 11872 bytes left