[  845.906077] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  845.906147] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  846.020934] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  846.020986] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode