[  955.157191][T20558] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  955.157641][T20558] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  956.061954][T20608] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  956.062252][T20608] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode