RequiredUseDefaults: version 45.3: profile: 'default/linux/amd64/17.0/musl' (201 total) failed REQUIRED_USE: exactly-one-of ( elogind systemd )
  RequiredUseDefaults: version 45.4: profile: 'default/linux/amd64/17.0/musl' (140 total) failed REQUIRED_USE: exactly-one-of ( elogind systemd )