[    1.946545] nft (261) used greatest stack depth: 12552 bytes left
[    2.018917] nft (265) used greatest stack depth: 12424 bytes left
[   39.853519] ip (7367) used greatest stack depth: 12344 bytes left
[   84.020800] ip (11207) used greatest stack depth: 12296 bytes left
[   84.056042] ip (11213) used greatest stack depth: 12216 bytes left
[  132.492447] nft (14630) used greatest stack depth: 12008 bytes left