[    2.365385] nft (257) used greatest stack depth: 12704 bytes left
[    8.743299] nft (520) used greatest stack depth: 12632 bytes left
[   11.941855] ip (680) used greatest stack depth: 12544 bytes left
[   25.079964] ip (2526) used greatest stack depth: 12360 bytes left
[   46.522033] ip (5004) used greatest stack depth: 12344 bytes left