[    5.260897] nft (1348) used greatest stack depth: 12480 bytes left
[    9.698829] nft (5221) used greatest stack depth: 12160 bytes left
[   11.892121] nft (5223) used greatest stack depth: 12136 bytes left
[   62.976411] nft (14759) used greatest stack depth: 11976 bytes left
[   63.030564] nft (14792) used greatest stack depth: 11688 bytes left