Comment 3 for bug 1579922

No, now I have reproduced it:

Adding user `libvirt-qemu' to group `libvirt-qemu' ...
Adding user libvirt-qemu to group libvirt-qemu
Done.
Failed to execute operation: No such file or directory
/usr/bin/deb-systemd-helper: error: systemctl preset failed on libvirtd.service: No such file or directory
virtlockd.service is a disabled or a static unit, not starting it.

Steps:

create a xenial vm
sed -i 's/xenial/yakkety/g' /etc/apt/sources.list
apt update && apt -y upgrade
apt -y install qemu-kvm libvirt-bin
add-apt-repository ppa:serge-hallyn/virt
apt update && apt -y upgrade