[  706.142076] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  706.142157] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  706.247266] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  706.247340] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode