[  957.041713][T20334] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  957.042388][T20334] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  957.888648][T20400] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  957.889020][T20400] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode