[  920.159989] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  920.160109] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  920.317201] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  920.317349] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode