https://bugs.winehq.org/show_bug.cgi?id=55131
--- Comment #6 from Rafał Mużyło galtgendo@o2.pl --- Sorry, but...recheck with 8.14. There had been another commit (opengl32: Preserve the remainder of the version string) that may affect those 'wined3d_guess_gl_vendor' lines, that didn't go in before.
Also, given that d3dcompiler spam, check with 'loaddll' channel which version d3dcompiler is being used and if using native helps.