[  941.729248][T19925] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  941.729802][T19925] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  942.589326][T19975] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  942.589632][T19975] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode