[    2.282729] nft (179) used greatest stack depth: 12344 bytes left
[   10.525531] nft (5265) used greatest stack depth: 12112 bytes left
[   52.686451] nft (12778) used greatest stack depth: 12048 bytes left
[   65.803151] nft (14804) used greatest stack depth: 11896 bytes left
[   66.393414] nft (14905) used greatest stack depth: 11688 bytes left