[  781.352106] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  781.352204] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  781.503754] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  781.503831] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode