[  958.898418][T20763] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  958.898962][T20763] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  959.689960][T20824] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  959.690284][T20824] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode