[    2.171583] nft (258) used greatest stack depth: 12616 bytes left
[    3.563025] nft (326) used greatest stack depth: 12544 bytes left
[   10.343906] ip (682) used greatest stack depth: 12528 bytes left
[   11.242407] ip (790) used greatest stack depth: 12400 bytes left
[   24.030775] ip (2891) used greatest stack depth: 12272 bytes left