SELinux: Could not downgrade policy file /etc/selinux/targeted/policy/policy.24, searching for an older version. SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.24: No such file or directory libsemanage.semanage_reload_policy: load_policy returned error code 2. SELinux: Could not downgrade policy file /etc/selinux/targeted/policy/policy.24, searching for an older version. SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.24: No such file or directory libsemanage.semanage_reload_policy: load_policy returned error code 2. /usr/sbin/semanage: Could not commit semanage transaction chcon: can't apply partial context to unlabeled file `/usr/lib64/VBoxGuestAdditions/mount.vboxsf' vboxadd-service.sh: VirtualBox Guest Addition service failed to stop.