Error: command ['systemctl', 'status', '--full', 'vboxadd-service.service'] failed with exit code 3: ● vboxadd-service.service
   Loaded: loaded (/opt/VBoxGuestAdditions-5.0.26/init/vboxadd-service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Чт 2017-10-26 16:46:50 MSK; 2h 55min left
  Process: 1196 ExecStart=/opt/VBoxGuestAdditions-5.0.26/init/vboxadd-service start (code=exited, status=1/FAILURE)

окт 26 16:46:50 server systemd[1]: Starting vboxadd-service.service...
окт 26 16:46:50 server vboxadd-service[1196]: Starting VirtualBox Guest Addition service VirtualBox Additions module not loaded!
окт 26 16:46:50 server systemd[1]: vboxadd-service.service: Control process exited, code=exited status=1
окт 26 16:46:50 server systemd[1]: Failed to start vboxadd-service.service.
окт 26 16:46:50 server systemd[1]: vboxadd-service.service: Unit entered failed state.
окт 26 16:46:50 server systemd[1]: vboxadd-service.service: Failed with result 'exit-code'.
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Error: command ['systemctl', 'status', '--full', 'vboxadd.service'] failed with exit code 3: ● vboxadd.service
   Loaded: loaded (/opt/VBoxGuestAdditions-5.0.26/init/vboxadd; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Чт 2017-10-26 16:46:50 MSK; 2h 55min left
  Process: 731 ExecStart=/opt/VBoxGuestAdditions-5.0.26/init/vboxadd start (code=exited, status=1/FAILURE)

окт 26 16:46:47 server systemd[1]: Starting vboxadd.service...
окт 26 16:46:49 server vboxadd[731]: Starting the VirtualBox Guest Additions ...fail!
окт 26 16:46:49 server vboxadd[731]: (modprobe vboxguest failed)
окт 26 16:46:49 server systemd[1]: vboxadd.service: Control process exited, code=exited status=1
окт 26 16:46:50 server systemd[1]: Failed to start vboxadd.service.
окт 26 16:46:50 server systemd[1]: vboxadd.service: Unit entered failed state.
окт 26 16:46:50 server systemd[1]: vboxadd.service: Failed with result 'exit-code'.