[    1.966053] nft (259) used greatest stack depth: 12608 bytes left
[    2.143880] nft (269) used greatest stack depth: 12568 bytes left
[    8.850757] ip (684) used greatest stack depth: 12520 bytes left
[    9.835892] nft (828) used greatest stack depth: 12408 bytes left
[   80.753422] ip (8964) used greatest stack depth: 12376 bytes left
[  101.397857] ip (15013) used greatest stack depth: 12328 bytes left