[  959.010056][T20819] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  959.010775][T20819] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  959.894563][T20869] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  959.894922][T20869] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode