[    1.801841] nft (260) used greatest stack depth: 12536 bytes left
[    7.878311] ip (684) used greatest stack depth: 12472 bytes left
[   38.588963] ip (6219) used greatest stack depth: 12392 bytes left
[   75.841912] ip (8999) used greatest stack depth: 12296 bytes left
[   95.778283] ip (15051) used greatest stack depth: 12216 bytes left