[    2.117184] nft (259) used greatest stack depth: 12656 bytes left
[    7.006516] nft (494) used greatest stack depth: 12616 bytes left
[   10.641677] ip (683) used greatest stack depth: 12552 bytes left
[   11.569478] ip (791) used greatest stack depth: 12272 bytes left
[   71.525367] ip (6503) used greatest stack depth: 12016 bytes left