Changing the exception to LOG.info
Changing the exception to LOG.info

Changing the exception to LOG.info as vm hosted on
same host will be environment issue in CI not the actual failure

Change-Id: I6d10feb5eb44cd7e6f21d7fc769de88f0521c08a

openstack/networking-vsphere,openstack/networking-vsphere,VTabolin/networking-vsphere,Mirantis/vmware-dvs,ekosareva/vmware-dvs,Mirantis/vmware-dvs,stackforge/networking-vsphere,ekosareva/networking-vsphere,ekosareva/networking-vsphere,ekosareva/vmware-dvs,VTabolin/networking-vsphere,stackforge/networking-vsphere