[  953.356194][T20472] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  953.356651][T20472] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  954.130445][T20531] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  954.130749][T20531] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode