[  935.348160][T23907] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  935.348679][T23907] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  936.013091][T23966] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  936.013412][T23966] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode