[  940.261749][T20953] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  940.262228][T20953] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  940.991586][T21014] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  940.993370][T21014] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode