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

Calculating dependencies ... done!
Dependency resolution took 1.02 s (backtrack: 0/20).

[ebuild  N     ] net-vpn/vtun-3.0.4-r4::gentoo  USE="ssl zlib -lzo -socks5" 130 KiB

Total: 1 package (1 new), Size of downloads: 130 KiB