[  957.435277][T20814] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  957.435753][T20814] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  958.008848][T20863] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  958.009148][T20863] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode