[  956.677144][T19537] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  956.677661][T19537] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  957.527652][T19594] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  957.527959][T19594] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode