[    1.808996] nft (259) used greatest stack depth: 12536 bytes left
[    8.547748] ip (683) used greatest stack depth: 12456 bytes left
[   11.881090] nft (1153) used greatest stack depth: 12408 bytes left
[   84.440162] ip (8997) used greatest stack depth: 12376 bytes left
[  102.344973] ip (12551) used greatest stack depth: 12360 bytes left
[  125.291100] ip (20632) used greatest stack depth: 12328 bytes left