[libvirt-users] qemu-bridge-helper issue

Hi I'm able to run the below command using root permission.... sudo kvm -netdev bridge,br=qbr0ccdca50-fa,id=hostnet -M ppce500 Warning: netdev hostnet has no peer Could not initialize SDL(No available video device) - exiting However when I'm running the same command without root authority,I'm getting following logs... kvm -netdev bridge,br=qbr0ccdca50-fa,id=hostnet -M ppce500 failed to create tun device: Operation not permitted failed to launch bridge helper kvm: -netdev bridge,br=qbr0ccdca50-fa,id=hostnet: Device 'bridge' could not be initialized I need to run the above command without root authority.Please help regarding this. Thanks Abhishek Jain