[  954.294103][T20472] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  954.294649][T20472] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  955.098460][T20536] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  955.099253][T20536] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode