[  960.680307][T19671] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  960.680780][T19671] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  961.751425][T19735] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  961.756974][T19735] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode