[  954.665776][T20106] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  954.666255][T20106] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  955.428296][T20169] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  955.428606][T20169] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode