https://www.juniper.net/documentation/en_US/vrr/topics/task/installation/vrr-kvm-installing.html
cp /home/me/Downloads/juniper/vMX_files/junos-x86-64-17.3R1.10.qcow2 /var/lib/libvirtdlibvirt/images/vrr-VM01.img
cp /home/me/Downloads/juniper/vMX_files/metadata.img /var/lib/libvirt/images/metadata.img
brctl addbr vrr-mgmtbrctl addbr vrr-ext
ip link set dev vrr-mgmt up...