[    2.167273] nft (257) used greatest stack depth: 12736 bytes left
[    5.475333] nft (419) used greatest stack depth: 12664 bytes left
[   10.348519] ip (681) used greatest stack depth: 12528 bytes left
[   25.306519] ip (2878) used greatest stack depth: 12472 bytes left
[   28.187666] ip (3248) used greatest stack depth: 12360 bytes left
[  151.379679] ip (20654) used greatest stack depth: 12344 bytes left