[  951.975870][T20044] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  951.977087][T20044] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  952.878095][T20094] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  952.878419][T20094] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode