[  937.454012][T23976] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  937.454494][T23976] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  938.198987][T24037] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  938.199288][T24037] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode