[  966.444045][T21618] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  966.444669][T21618] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  967.427428][T21682] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  967.427791][T21682] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode