[  942.135108][T20731] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  942.135579][T20731] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  942.817442][T20788] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  942.817782][T20788] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode