[    2.230322] nft (180) used greatest stack depth: 12592 bytes left
[    4.739573] nft (754) used greatest stack depth: 12576 bytes left
[    5.996668] nft (1782) used greatest stack depth: 12520 bytes left
[   10.077425] nft (5282) used greatest stack depth: 12136 bytes left
[   62.142332] nft (14821) used greatest stack depth: 11984 bytes left