[  934.265798][T21024] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  934.266336][T21024] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  934.948204][T21086] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  934.948522][T21086] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode