[  943.091978][T21025] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  943.092465][T21025] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  943.977525][T21073] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  943.977822][T21073] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode