[  982.946929][T21377] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  982.947396][T21377] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  983.970802][T21429] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  983.971243][T21429] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode