[    2.142886] nft (259) used greatest stack depth: 12776 bytes left
[    3.094533] nft (298) used greatest stack depth: 12712 bytes left
[   11.109898] ip (683) used greatest stack depth: 12616 bytes left
[   12.154453] ip (796) used greatest stack depth: 12528 bytes left
[   32.137566] ip (3276) used greatest stack depth: 12360 bytes left
[  123.462345] ip (13315) used greatest stack depth: 12344 bytes left