[  992.590837][T20198] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  992.591322][T20198] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  993.517442][T20248] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  993.517757][T20248] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode