[  985.032293][T21827] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  985.032765][T21827] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  985.746409][T21884] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  985.746714][T21884] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode