[    1.479064] nft (218) used greatest stack depth: 12512 bytes left
[    3.859782] ip (768) used greatest stack depth: 12424 bytes left
[    4.021888] nft (894) used greatest stack depth: 12264 bytes left
[   64.928096] nft (14406) used greatest stack depth: 12184 bytes left
[  124.718378] ip (22234) used greatest stack depth: 12168 bytes left