[  958.150386][T24916] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  958.150900][T24916] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  958.872277][T24976] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  958.874436][T24976] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode