[  967.139089][T21658] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  967.139548][T21658] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  967.834227][T21719] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  967.834523][T21719] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode