[  945.525310][T21053] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  945.525764][T21053] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  946.337633][T21103] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  946.337918][T21103] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode