[    1.696909] nft (259) used greatest stack depth: 12520 bytes left
[    8.010498] ip (683) used greatest stack depth: 12456 bytes left
[    8.732133] ip (814) used greatest stack depth: 12376 bytes left
[  122.957170] nft (13971) used greatest stack depth: 12312 bytes left
[  240.347424] ip (22233) used greatest stack depth: 12200 bytes left