[  939.211211][T23688] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  939.211679][T23688] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  940.177622][T23733] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  940.177895][T23733] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode