[    2.267640] nft (178) used greatest stack depth: 12504 bytes left
[    5.877260] nft (1622) used greatest stack depth: 12456 bytes left
[   10.906050] nft (5282) used greatest stack depth: 12112 bytes left
[   59.890784] nft (13942) used greatest stack depth: 12048 bytes left
[   66.460224] nft (14820) used greatest stack depth: 11896 bytes left