[  951.745017][T21038] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  951.745564][T21038] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  952.441632][T21098] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  952.442002][T21098] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode