[    1.698027] nft (259) used greatest stack depth: 12624 bytes left
[    2.618052] nft (313) used greatest stack depth: 12584 bytes left
[    8.066904] ip (683) used greatest stack depth: 12488 bytes left
[   30.634853] ip (5016) used greatest stack depth: 12384 bytes left
[   99.821801] ip (15044) used greatest stack depth: 12272 bytes left