[    1.643308] nft (259) used greatest stack depth: 12616 bytes left
[    1.864789] nft (274) used greatest stack depth: 12584 bytes left
[    8.609599] ip (793) used greatest stack depth: 12504 bytes left
[   73.583407] ip (9444) used greatest stack depth: 12360 bytes left
[  100.137073] ip (15025) used greatest stack depth: 12232 bytes left