[  752.991970] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  752.992105] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  753.247023] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  753.247206] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode