[    2.166015] nft (256) used greatest stack depth: 12784 bytes left
[    5.199425] nft (406) used greatest stack depth: 12712 bytes left
[   10.462980] ip (678) used greatest stack depth: 12688 bytes left
[   14.598138] ip (1161) used greatest stack depth: 12616 bytes left
[   26.014003] ip (2751) used greatest stack depth: 12608 bytes left
[   29.312051] ip (3271) used greatest stack depth: 12352 bytes left