[  955.123476][T19746] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  955.124048][T19746] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  955.867357][T19809] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  955.867657][T19809] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode