[  952.849688][T20042] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  952.850187][T20042] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  953.613932][T20106] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  953.614256][T20106] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode