[  952.750596][T20315] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  952.751093][T20315] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  953.508751][T20370] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  953.509102][T20370] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode