[  953.730957][T20818] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  953.731422][T20818] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  954.493400][T20876] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  954.493763][T20876] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode