[  841.891946] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  841.892059] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  842.033257] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  842.033347] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode