Unable to migrate guest: unsupported configuration: Only the first console can be a serial port

Traceback (most recent call last):
  File "/usr/share/virt-manager/virtManager/asyncjob.py", line 89, in cb_wrapper
    callback(asyncjob, *args, **kwargs)
  File "/usr/share/virt-manager/virtManager/migrate.py", line 437, in _async_migrate
    meter=meter)
  File "/usr/share/virt-manager/virtManager/domain.py", line 1608, in migrate
    self._backend.migrate3(libvirt_destconn, params, flags)
  File "/usr/lib/python2.7/dist-packages/libvirt.py", line 1542, in migrate3
    if ret is None:raise libvirtError('virDomainMigrate3() failed', dom=self)
libvirtError: unsupported configuration: Only the first console can be a serial port

...
    <console type='pty' tty='/dev/pts/2'>
      <source path='/dev/pts/2'/>
      <target port='0'/>
    </console>
    <console type='pty' tty='/dev/pts/2'>
      <source path='/dev/pts/2'/>
      <target port='0'/>
    </console>
...