kvm/qemu在开启虚拟机时出现无法开机，并且提示virtual network default “Inactive”

1
2
3
4
5
6

sudo virsh net-list --all                                                 23:13:57
 Name      State    Autostart   Persistent
--------------------------------------------
 default   active   no          yes
# set the virtual network active
sudo virsh net-start default