[  960.680721][T20604] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  960.681260][T20604] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  961.449417][T20668] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  961.449705][T20668] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode