libvirtError: POST operation failed: xend_post: error from xen daemon: (xend.err 'Device 0 (vif) could not be connected. Could not find bridge device xenbr1')
Issue
virtual machines won't start with the following error:
Traceback (most recent call last):
File "/usr/share/virt-manager/virtManager/engine.py", line 498, in run_domain
vm.startup()
File "/usr/share/virt-manager/virtManager/domain.py", line 573, in startup
self.vm.create()
File "/usr/lib64/python2.4/site-packages/libvirt.py", line 287, in create
if ret == -1: raise libvirtError ('virDomainCreate() failed', dom=self)
libvirtError: POST operation failed: xend_post: error from xen daemon: (xend.err 'Device 0 (vif) could not be connected. Could not find bridge device xenbr1')
Environment
Red Hat Enterprise Linux Server release 5.4 (Tikanga)
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