[  918.514993][T19959] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  918.515519][T19959] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  919.294811][T20023] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  919.295189][T20023] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode