[    2.341216] nft (256) used greatest stack depth: 12704 bytes left
[   11.093852] ip (681) used greatest stack depth: 12624 bytes left
[   12.057056] ip (792) used greatest stack depth: 12472 bytes left
[   24.152667] ip (2517) used greatest stack depth: 12360 bytes left
[  119.895316] ip (12518) used greatest stack depth: 12344 bytes left