[  949.008465][T20887] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  949.010119][T20887] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  949.703668][T20949] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  949.707048][T20949] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode