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

Calculating dependencies ... done!
Dependency resolution took 1.01 s (backtrack: 0/20).

[ebuild  N     ] sys-apps/keyutils-1.6.3-r1:0/1.9::gentoo  USE="-static -static-libs -test" 134 KiB
[ebuild  N     ] sys-cluster/drbd-utils-9.27.0::gentoo  USE="udev (-pacemaker) (-selinux) -xen" 1386 KiB

Total: 2 packages (2 new), Size of downloads: 1520 KiB