Description of problem:
After migration,domain "vm1" can not be connect by virt-manager with message "console is not yet active for guest" and domain state shows "no state".

Version-Release number of selected component (if applicable):
libvirt-0.8.2-18.el5
xen-3.0.3-127.el5
kernel-xen-2.6.18-252.el5

How reproducible:
5/5

Steps to Reproduce:

1.Please modify this config file (/etc/xen/xend-config.sxp) and run that 
command on source and target hosts first. 

(xend-relocation-server yes)
(xend-relocation-port 8002)
(xend-relocation-address '')
(xend-relocation-hosts-allow '')

# service xend restart
# iptables -F
# setsebool -P virt_use_nfs 1
# mount 10.66.4.208:/var/lib/xen/images/  /mnt

2.# virsh dumpxml vm1
<domain type='xen'>
  <name>vm1</name>
  <uuid>b3df711f-3261-26a9-f37f-6369ae8c0685</uuid>
  <memory>524288</memory>
  <currentMemory>524288</currentMemory>
  <vcpu>1</vcpu>
  <os>
    <type arch='x86_64' machine='xenfv'>hvm</type>
    <loader>/usr/lib/xen/boot/hvmloader</loader>
    <boot dev='hd'/>
  </os>
  <features>
    <acpi/>
    <apic/>
    <pae/>
  </features>
  <clock offset='utc'/>
  <on_poweroff>destroy</on_poweroff>
  <on_reboot>restart</on_reboot>
  <on_crash>restart</on_crash>
  <devices>
    <emulator>/usr/lib64/xen/bin/qemu-dm</emulator>
    <disk type='file' device='disk'>
      <driver name='file'/>
      <source file='/mnt/fv.img'/>
      <target dev='hda' bus='ide'/>
    </disk>
    <interface type='bridge'>
      <mac address='00:16:36:60:f6:14'/>
      <source bridge='xenbr0'/>
      <script path='vif-bridge'/>
    </interface>
    <serial type='pty'>
      <target port='0'/>
    </serial>
    <console type='pty'>
      <target port='0'/>
    </console>
    <input type='mouse' bus='ps2'/>
    <graphics type='vnc' port='-1' autoport='yes' keymap='en-us'/>
  </devices>
</domain>

3.Start rhel5.6 guest and migrate it to target host. 
# virsh start vm1
Domain vm1 started

# virsh migrate --live vm1  xen+ssh://10.66.4.218
root.4.218's password: 

4.Login target host to check guest domain VM1.
# virsh list --all
 Id Name                 State
----------------------------------
  0 Domain-0             running
  9 vm1                  no state


Actual results:
After migration,domain "vm1" can not be connect by virt-manager with message "console is not yet active for guest" and domain state shows "no state"

Expected results:
2.After migration,domain should works fine and state should be 'running'.