Description of problem:I tested the LXC VM with libvirt 1.2.11


I'm  getting following errors..

virsh -c lxc: start test      
error: Failed to start domain test
error: internal error: Unsupported network type ethernet

I'm using the below XML file for launching LXC VM..

<domain type="lxc">
  <uuid>64c48da2-e318-4085-8b88-c980aab4de34</uuid>
  <name>test</name>
  <memory>524288</memory>
  <vcpu>1</vcpu>
  <os>
    <type machine="virt">exe</type>
    <cmdline>root=/dev/ram0 rw  console=ttyAMA0 rootwait earlyprintk</cmdline>
    <init>/bin/sh</init>
  </os>
  <clock offset="utc"/>
  <devices>
    <file/>
    <interface type='ethernet'>
      <mac address='e2:75:ee:92:33:89'/>
      <script path=''/>
      <target dev='tap74f2-f5'/>
    </interface>
    <console type="pty"/>
  </devices>
</domain>



Version-Release number of selected component (if applicable):
1.2.11

How reproducible:
virsh --lxc: define lxc.xml
virsh --lxc: start lxc.xml

error: Failed to start domain test
> error: internal error: Unsupported network type ethernet



Steps to Reproduce:
1.
2.
3.

Actual results:
 Unsupported network type ethernet


Expected results:
Instance is running.

Additional info: