[  984.068746][T20797] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  984.069372][T20797] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  984.728450][T20860] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  984.728774][T20860] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode