[    1.602610] nft (260) used greatest stack depth: 12552 bytes left
[   12.873858] nft (2004) used greatest stack depth: 12424 bytes left
[   22.718445] ip (4984) used greatest stack depth: 12392 bytes left
[   79.294761] ip (11214) used greatest stack depth: 12296 bytes left
[   79.330422] ip (11220) used greatest stack depth: 11912 bytes left