[  952.445912][T20089] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  952.446420][T20089] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  953.212257][T20148] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  953.213136][T20148] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode