[  962.503018][T20828] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  962.504104][T20828] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  963.496774][T20878] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  963.497138][T20878] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode