[   10.693676] nft (5285) used greatest stack depth: 12152 bytes left
[   12.693782] nft (5287) used greatest stack depth: 12136 bytes left
[   54.919766] nft (13140) used greatest stack depth: 12112 bytes left
[   65.623678] nft (14783) used greatest stack depth: 11976 bytes left