[  947.797488][T23993] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  947.798007][T23993] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  948.730280][T24040] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  948.730674][T24040] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode