[    1.672442] nft (260) used greatest stack depth: 12504 bytes left
[    2.723896] nft (336) used greatest stack depth: 12408 bytes left
[    7.056424] ip (685) used greatest stack depth: 12360 bytes left
[   81.530625] ip (11377) used greatest stack depth: 12312 bytes left
[  230.966047] ip (22292) used greatest stack depth: 12216 bytes left
[  243.237290] ip (24635) used greatest stack depth: 12184 bytes left