[    2.377488] nft (259) used greatest stack depth: 12736 bytes left
[    3.687859] nft (321) used greatest stack depth: 12664 bytes left
[   11.365120] ip (681) used greatest stack depth: 12360 bytes left
[   29.283648] ip (3220) used greatest stack depth: 12344 bytes left
[  180.844478] ip (25510) used greatest stack depth: 12192 bytes left