[  945.688121][T20302] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  945.689308][T20302] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  946.494157][T20365] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  946.494485][T20365] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode