[  786.072426] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  786.072546] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  786.181060] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  786.181169] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode