[ovirt-devel] [VDSM] check_merged failures

Hi all, The new check_merged job is failing randomly. I have see this error today: 14:20:16 @ Start specified VMs: 14:20:16 # Start nets: 14:20:16 * Create network vdsm_functional_tests_lago: 14:20:16 libvirt: error : internal error: Network is already in use by interface 7f0c-bc616ef 14:20:16 * Create network vdsm_functional_tests_lago: ERROR (in 0:00:00) 14:20:16 # Start nets: ERROR (in 0:00:00) 14:20:16 @ Start specified VMs: ERROR (in 0:00:00) 14:20:16 Error occured, aborting 14:20:16 Traceback (most recent call last): 14:20:16 File "/usr/lib/python2.7/site-packages/lago/cmd.py", line 539, in main 14:20:16 cli_plugins[args.verb].do_run(args) 14:20:16 File "/usr/lib/python2.7/site-packages/lago/plugins/cli.py", line 180, in do_run 14:20:16 self._do_run(**vars(args)) 14:20:16 File "/usr/lib/python2.7/site-packages/lago/cmd.py", line 132, in wrapper 14:20:16 return func(*args, prefix=lago_prefix.Prefix(prefix_path), **kwargs) 14:20:16 File "/usr/lib/python2.7/site-packages/lago/cmd.py", line 141, in wrapper 14:20:16 return func(*args, prefix=prefix, **kwargs) 14:20:16 File "/usr/lib/python2.7/site-packages/lago/cmd.py", line 191, in do_start 14:20:16 prefix.start(vm_names=vm_names) 14:20:16 File "/usr/lib/python2.7/site-packages/lago/prefix.py", line 819, in start 14:20:16 self.virt_env.start(vm_names=vm_names) 14:20:16 File "/usr/lib/python2.7/site-packages/lago/virt.py", line 187, in start 14:20:16 net.start() 14:20:16 File "/usr/lib/python2.7/site-packages/lago/virt.py", line 354, in start 14:20:16 self._env.libvirt_con.networkCreateXML(self._libvirt_xml()) 14:20:16 File "/usr/lib64/python2.7/site-packages/libvirt.py", line 4093, in networkCreateXML 14:20:16 if ret is None:raise libvirtError('virNetworkCreateXML() failed', conn=self) 14:20:16 libvirtError: internal error: Network is already in use by interface 7f0c-bc616ef Hopefully someone is owning the infrastructure and can look into this. Nir