[  971.088718][T21487] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  971.089188][T21487] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  971.987034][T21542] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  971.987451][T21542] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode