[    2.073379] nft (258) used greatest stack depth: 12528 bytes left
[    9.591394] ip (683) used greatest stack depth: 12480 bytes left
[   12.760457] nft (1087) used greatest stack depth: 12464 bytes left
[   21.905662] ip (2565) used greatest stack depth: 12416 bytes left
[   28.801127] ip (3663) used greatest stack depth: 12336 bytes left
[  112.504318] ip (15064) used greatest stack depth: 12256 bytes left