[    2.302143] nft (254) used greatest stack depth: 12752 bytes left
[    4.641294] nft (357) used greatest stack depth: 12680 bytes left
[   13.328886] ip (790) used greatest stack depth: 12512 bytes left
[   34.583059] ip (3274) used greatest stack depth: 12464 bytes left
[   39.064431] ip (3705) used greatest stack depth: 12320 bytes left