See this post. I have no clue how his netwokd services go t enabled. I can not find any config enabling it; only the minimal image.
https://forum.manjaro.org/t/networkmanager-and-networkd-conflict-in-manjaro-arm-kde-plasma/170734
Well this is something I have never herd of before. Seems there are some weid things going on lately that no one has reported before. Some seem to have issues while others do not with the same images.