[    2.334367] nft (181) used greatest stack depth: 12464 bytes left
[    2.773957] nft (260) used greatest stack depth: 12376 bytes left
[   10.950870] nft (5313) used greatest stack depth: 12032 bytes left
[   60.984340] nft (13974) used greatest stack depth: 11776 bytes left
[   67.818897] nft (14885) used greatest stack depth: 11616 bytes left