[    2.348032] rpm (149) used greatest stack depth: 12600 bytes left
[    2.616503] nft (215) used greatest stack depth: 12504 bytes left
[    5.799708] nft (1380) used greatest stack depth: 12416 bytes left
[   49.379387] nft (12482) used greatest stack depth: 12040 bytes left
[   63.060808] nft (14498) used greatest stack depth: 11896 bytes left