[    2.188367] nft (260) used greatest stack depth: 12472 bytes left
[    8.740074] ip (685) used greatest stack depth: 12424 bytes left
[    9.503009] ip (815) used greatest stack depth: 12344 bytes left
[   42.927125] ip (7579) used greatest stack depth: 12280 bytes left
[  253.924022] ip (22395) used greatest stack depth: 12168 bytes left