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

Calculating dependencies ... done!
Dependency resolution took 1.07 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     ] net-nds/rpcbind-1.2.8::gentoo  USE="-debug -remotecalls (-selinux) (-systemd) -tcpd -warmstarts" 127 KiB
[ebuild  N     ] sys-fs/lvm2-2.03.39::gentoo  USE="readline udev -lvm -nvme -sanlock (-selinux) -static -static-libs (-systemd) -test -thin -valgrind -vdo -xfs" 2811 KiB
[ebuild  N     ] net-fs/nfs-utils-2.8.5::gentoo  USE="libmount nfsv3 nfsv4 uuid -caps -junction -kerberos -ldap -nfsdctl -sasl (-selinux) -tcpd" 978 KiB

Total: 4 packages (4 new), Size of downloads: 4049 KiB