It sure would be nice if someone who knows what they are doing took a
look at this problem:
https://bugzilla.redhat.com/show_bug.cgi?id=1135762
The current situation on Fedora 21 is that virt-sandbox and
virt-sandbox-service simply do not work if a network is defined (e.g.,
-N address-192.168.1.1/34). I would give dhcp as an example but to
work, that needs to patch I submitted in another BZ report.
Since both virt-sandbox -c lxc:/// -N <network>,source=default and
doing systemctl start <sandbox> result in the same error and since I am
running the fedora-virt-preview rpms and the failure *does not* occur on
Fedora 20 but *does* occur on Fedora 21, I have to assume that the
problem is not directly in libvirt. However, determining what/where the
problem really is, is stretching my abilities a bit too far ... help!!
Gene