---
features:
  - |
    Add get_standard_device_mappings to SriovNicSwitchMechanismDriver and
    OpenvswitchMechanismDriver so they can return the interface or bridge
    mappings in a standard way. The common format is a dict like:
    {'physnet_name': ['device_or_bridge_1', 'device_or_bridge_2']}.
