[  954.199653][T20170] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  954.203082][T20170] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  955.045851][T20229] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  955.052922][T20229] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode