Comment 6 for bug 1649527

my environment:
libvirt-daemon-driver-qemu-2.0.0-10.el7_3.2.x86_64
libvirt-daemon-kvm-2.0.0-10.el7_3.2.x86_64
libvirt-client-2.0.0-10.el7_3.2.x86_64
libvirt-daemon-driver-nodedev-2.0.0-10.el7_3.2.x86_64
libvirt-daemon-driver-storage-2.0.0-10.el7_3.2.x86_64
libvirt-python-2.0.0-2.el7.x86_64
libvirt-daemon-2.0.0-10.el7_3.2.x86_64
libvirt-daemon-driver-secret-2.0.0-10.el7_3.2.x86_64
libvirt-daemon-driver-interface-2.0.0-10.el7_3.2.x86_64
libvirt-daemon-driver-network-2.0.0-10.el7_3.2.x86_64
libvirt-daemon-driver-nwfilter-2.0.0-10.el7_3.2.x86_64

CentOS Linux release 7.3.1611 (Core)