[  964.819450][T21577] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  964.819998][T21577] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  965.533612][T21636] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  965.533910][T21636] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode