These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 0.97 s (backtrack: 0/20).

[ebuild  N     ] net-misc/ucarp-1.5.2-r7::gentoo  USE="nls -debug" 420 KiB

Total: 1 package (1 new), Size of downloads: 420 KiB