[    2.214725] nft (180) used greatest stack depth: 12504 bytes left
[    2.317458] nft (199) used greatest stack depth: 12344 bytes left
[   11.673413] nft (5281) used greatest stack depth: 12112 bytes left
[   56.366367] nft (12793) used greatest stack depth: 12048 bytes left
[   70.444420] nft (14820) used greatest stack depth: 11896 bytes left
[   70.510983] nft (14853) used greatest stack depth: 11688 bytes left