>>> Emerging : portage://sys-kernel/linux-headers-6.12:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://sys-kernel/linux-headers-6.12
             │           └─ file ─┤ 1.14 Kb  	 gentoo-headers-6.12-1.tar.xz
             │                    │ 141.06 Mb  	 linux-6.12.tar.xz

 └─step  2─┤ downgrade portage://sys-kernel/linux-headers-6.12 (replaces pkg://sys-kernel/linux-headers-6.19)
             │           └─ conf ─┤ USE = "-headers-only"

 └─step  3─┤ run     portage://sys-kernel/linux-headers-6.12

Total: 3 actions (1 download, 1 downgrade, 1 run), grouped into 3 steps.
       141.06 Mb to be downloaded.