[   10.706028] nft (5279) used greatest stack depth: 12112 bytes left
[   13.000142] nft (5281) used greatest stack depth: 11936 bytes left
[   66.555575] nft (14818) used greatest stack depth: 11896 bytes left
[  112.124967] nft (19751) used greatest stack depth: 11856 bytes left