portage-ng --merge
>>> Emerging : portage://net-misc/dhcpcd-10.2.4:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://net-misc/dhcpcd-10.2.4
│ └─ file ─┤ 269.96 Kb dhcpcd-10.2.4.tar.xz
└─step 2─┤ downgrade portage://net-misc/dhcpcd-10.2.4 (replaces pkg://net-misc/dhcpcd-10.3.0)
│ └─ conf ─┤ USE = "ipv6 embedded udev -debug -privsep"
└─step 3─┤ run portage://net-misc/dhcpcd-10.2.4
Total: 3 actions (1 download, 1 downgrade, 1 run), grouped into 3 steps.
269.96 Kb to be downloaded.