[  960.080774][T19671] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  960.081250][T19671] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  960.796224][T19721] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  960.804396][T19721] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode