[  847.939915] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  847.939999] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  848.045853] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  848.045915] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode