[    2.344479] nft (254) used greatest stack depth: 12784 bytes left
[    4.226625] nft (340) used greatest stack depth: 12712 bytes left
[   12.265818] ip (789) used greatest stack depth: 12552 bytes left
[   21.687608] ip (1899) used greatest stack depth: 12368 bytes left
[  165.485612] ip (23022) used greatest stack depth: 12352 bytes left