[  976.966307][T19511] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  976.966807][T19511] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  977.961907][T19559] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  977.962210][T19559] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode