[    1.931122] nft (259) used greatest stack depth: 12584 bytes left
[    8.912950] ip (684) used greatest stack depth: 12552 bytes left
[    9.679630] ip (792) used greatest stack depth: 12520 bytes left
[   25.572413] ip (3278) used greatest stack depth: 12504 bytes left
[   85.653140] ip (8993) used greatest stack depth: 12376 bytes left
[  106.014473] ip (12551) used greatest stack depth: 12248 bytes left