[    1.491295] nft (260) used greatest stack depth: 12552 bytes left
[    7.659521] ip (685) used greatest stack depth: 12376 bytes left
[   11.024546] nft (1199) used greatest stack depth: 12344 bytes left
[   75.233530] ip (9006) used greatest stack depth: 12296 bytes left
[   99.687064] ip (15054) used greatest stack depth: 12216 bytes left