[  960.590778][T19356] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  960.591258][T19356] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  961.331042][T19405] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  961.331374][T19405] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode