def has_unique_addresses(node, value):
    pass
Return bw usage for instance and mac in a given audit period.
dataset/ETHPy150Open stefanofontanelli/ColanderAlchemy/tests/models.py/has_unique_addresses--crossover with--dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/db/api.py/bw_usage_get