[    2.350930] nft (260) used greatest stack depth: 12488 bytes left
[   10.205029] ip (684) used greatest stack depth: 12408 bytes left
[   13.537315] nft (1167) used greatest stack depth: 12344 bytes left
[   81.926902] ip (9019) used greatest stack depth: 12296 bytes left
[  109.562272] ip (15071) used greatest stack depth: 12216 bytes left