[  957.666646][T20404] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  957.667967][T20404] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  958.386685][T20463] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  958.386986][T20463] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode