[    1.936164] nft (260) used greatest stack depth: 12472 bytes left
[   86.672961] ip (10689) used greatest stack depth: 12440 bytes left
[   91.491492] ip (11374) used greatest stack depth: 12280 bytes left
[  123.552338] ip (14001) used greatest stack depth: 12200 bytes left
[  252.513032] ip (22281) used greatest stack depth: 12168 bytes left