[  954.926198][T20258] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  954.926691][T20258] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  955.684794][T20314] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  955.685138][T20314] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode