[    2.185298] nft (185) used greatest stack depth: 12576 bytes left
[    4.569880] nft (756) used greatest stack depth: 12504 bytes left
[    5.043349] nft (1159) used greatest stack depth: 12472 bytes left
[    9.662039] nft (5179) used greatest stack depth: 12136 bytes left
[   62.196724] nft (14677) used greatest stack depth: 11968 bytes left