[  966.319281][T21804] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  966.319749][T21804] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  967.033540][T21864] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  967.038523][T21864] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode