[  719.325169] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  719.325252] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  719.451824] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  719.451909] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode