Tried to start and got this....
Hook script execution failed: internal error: Child process (LC_ALL=C PATH=/bin:/sbin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/usr/x86_64-pc-linux-gnu/gcc-bin/7.3.0:/opt/bin HOME=/root USER=root /etc/libvirt/hooks/lxc Medusa prepare begin -) unexpected exit status 126: libvirt: error : cannot execute binary /etc/libvirt/hooks/lxc: Exec format error