[    1.937533] nft (260) used greatest stack depth: 12488 bytes left
[    8.924033] ip (683) used greatest stack depth: 12456 bytes left
[    9.704829] ip (792) used greatest stack depth: 12376 bytes left
[   78.567463] ip (9020) used greatest stack depth: 12296 bytes left
[   90.727002] ip (12573) used greatest stack depth: 12216 bytes left