semantic: 0.899
device: 0.600
performance: 0.521
graphic: 0.513
other: 0.357
network: 0.283
debug: 0.085
permissions: 0.078
vnc: 0.068
PID: 0.055
KVM: 0.016
boot: 0.013
files: 0.009
socket: 0.008

qemu-bridge-helper failure but qemu not exit