[ 1004.415328][T20449] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1004.416360][T20449] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1005.062513][T20499] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1005.062811][T20499] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode