The attached file is a native systemd file for upcoming F15 Feature 
Please read  on how to packaging and installing systemd Service files.
To learn more about Systemd daemon see .
To view old SysV with the new Systemd site by site see for your component see
If you have any question dont hesitate to ask them on this bug report.
Created attachment 480495 [details]
radvd.service unit file
* should fix your issue,
* was pushed to the Fedora 15 updates-testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing radvd-1.7-2.fc15'
as soon as you are able to, then reboot.
Please go to the following url:
then log in and leave karma (feedback).
radvd-1.7-3.fc15 has been pushed to the Fedora 15 testing repository. If problems still persist, please make note of it in this bug report.
If you want to test the update, you can install it with
su -c 'yum --enablerepo=updates-testing update radvd'. You can provide feedback for this update here: https://admin.fedoraproject.org/updates/radvd-1.7-3.fc15
radvd-1.7-3.fc15 has been pushed to the Fedora 15 stable repository. If problems still persist, please make note of it in this bug report.