[    7.073152] nft (2985) used greatest stack depth: 12344 bytes left
[    9.856151] nft (5290) used greatest stack depth: 12136 bytes left
[   62.765067] nft (14829) used greatest stack depth: 11976 bytes left
[   62.818185] nft (14862) used greatest stack depth: 11960 bytes left