[  942.013340][T20386] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  942.013995][T20386] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  942.671499][T20438] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  942.671828][T20438] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode