[    2.219355] nft (260) used greatest stack depth: 12736 bytes left
[    3.397622] nft (314) used greatest stack depth: 12616 bytes left
[   11.412889] ip (683) used greatest stack depth: 12584 bytes left
[   12.493358] ip (791) used greatest stack depth: 12472 bytes left
[   24.895653] ip (2522) used greatest stack depth: 12344 bytes left