[  888.977640] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  888.977730] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  889.094837] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  889.094906] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode