[  952.228435][T20650] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  952.228914][T20650] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  953.043416][T20715] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  953.048564][T20715] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode