[  946.914964][T23355] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  946.915438][T23355] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  947.709564][T23419] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  947.709917][T23419] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode