[    2.230366] nft (179) used greatest stack depth: 12592 bytes left
[    2.733197] nft (276) used greatest stack depth: 12520 bytes left
[    5.399482] nft (1381) used greatest stack depth: 12488 bytes left
[   10.250593] nft (5274) used greatest stack depth: 12136 bytes left
[   12.453139] nft (5276) used greatest stack depth: 12112 bytes left
[   63.318819] nft (14813) used greatest stack depth: 11984 bytes left