[    2.344044] nft (258) used greatest stack depth: 12704 bytes left
[    3.220252] nft (300) used greatest stack depth: 12584 bytes left
[   11.506408] ip (680) used greatest stack depth: 12544 bytes left
[   13.149868] nft (860) used greatest stack depth: 12536 bytes left
[   25.007392] ip (2544) used greatest stack depth: 12344 bytes left