[0], [], [], [OVS_VSCTL_CLEANUP])
AT_CHECK([RUN_OVS_VSCTL([[wait-until Open_vSwitch . bridges!=[]]])],
[0], [], [], [OVS_VSCTL_CLEANUP])
[0], [], [], [OVS_VSCTL_CLEANUP])
AT_CHECK([RUN_OVS_VSCTL([[wait-until Open_vSwitch . bridges!=[]]])],
[0], [], [], [OVS_VSCTL_CLEANUP])