[  952.109586][T20895] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  952.110053][T20895] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  953.033781][T20945] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  953.034166][T20945] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode