[   59.141175] nft (12452) used greatest stack depth: 12048 bytes left
[   59.181304] nft (12472) used greatest stack depth: 12032 bytes left
[   65.673607] nft (13594) used greatest stack depth: 12016 bytes left
[   72.757446] nft (14468) used greatest stack depth: 11904 bytes left