[    2.721627] nft (266) used greatest stack depth: 12656 bytes left
[   13.433965] nft (641) used greatest stack depth: 12616 bytes left
[   15.871826] ip (800) used greatest stack depth: 12528 bytes left
[   16.788397] nft (874) used greatest stack depth: 12448 bytes left
[   48.731867] ip (4083) used greatest stack depth: 12272 bytes left