[    1.966459] nft (259) used greatest stack depth: 12584 bytes left
[    2.087130] nft (265) used greatest stack depth: 12472 bytes left
[    9.068433] ip (684) used greatest stack depth: 12440 bytes left
[   79.680771] ip (8977) used greatest stack depth: 12344 bytes left
[  110.011799] ip (15028) used greatest stack depth: 12264 bytes left
[  125.388654] ip (20617) used greatest stack depth: 12248 bytes left