[  943.736511][T20902] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  943.736968][T20902] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  944.458497][T20963] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  944.458834][T20963] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode