[  786.328707] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  786.328787] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  786.441279] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  786.441356] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode