[  954.565603][T20322] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  954.566097][T20322] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  955.293181][T20379] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  955.293566][T20379] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode