I have a similar libvirtd service configuration on my system, but I've
only used libvirt a handful of times. Do you want access to the user's
libvert socket?

If you run =libvirtd --help= this tells you where the user session
socket will be set up.

I tried using =virsh -c qemu:///session=

I couldn't find the libvirt D-BUS API bindings described here:
https://libvirt.org/dbus.html and I believe these are required above the
group membership/setup for permitting the user access to the
qemu://system sockets. I never could get the user-level connection work
in the past.

However, when I go to start virt-manager, i'm getting a GLIBC mismatch.
=virt-manager -c qemu:///session= crashes on startup while the virsh
console is running. I think I need to update my user's profile.

-- 
David Conner