[  973.709943][T19716] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  973.710408][T19716] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  974.469787][T19770] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  974.470104][T19770] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode