[  975.163267][T19163] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  975.163748][T19163] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  975.890220][T19222] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  975.890531][T19222] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode