[  943.410505][T23922] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  943.410971][T23922] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  944.134211][T23984] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  944.134552][T23984] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode