[  954.360921][T20825] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  954.363016][T20825] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  955.169399][T20890] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  955.169718][T20890] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode