[    2.154687] nft (261) used greatest stack depth: 12472 bytes left
[   13.551426] nft (1911) used greatest stack depth: 12344 bytes left
[   31.983094] ip (6033) used greatest stack depth: 12280 bytes left
[   32.024262] ip (6039) used greatest stack depth: 12200 bytes left
[  145.749394] ip (15325) used greatest stack depth: 12184 bytes left
[  242.729190] ip (22199) used greatest stack depth: 12168 bytes left