[    2.751513] nft (266) used greatest stack depth: 12344 bytes left
[   10.829063] nft (5276) used greatest stack depth: 12112 bytes left
[   62.529288] nft (14381) used greatest stack depth: 12048 bytes left
[   66.068625] nft (14814) used greatest stack depth: 11896 bytes left
[   66.121726] nft (14847) used greatest stack depth: 11576 bytes left