[    1.855897] nft (260) used greatest stack depth: 12552 bytes left
[    1.917183] nft (264) used greatest stack depth: 12424 bytes left
[   31.022489] ip (6026) used greatest stack depth: 12408 bytes left
[   87.846170] ip (11179) used greatest stack depth: 12296 bytes left
[  236.713505] ip (24250) used greatest stack depth: 12216 bytes left
[  271.271424] ip (995) used greatest stack depth: 12200 bytes left