[  957.755543][T20232] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  957.756074][T20232] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  958.727366][T20282] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  958.728473][T20282] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode