[  920.027543] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  920.027641] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  920.137983] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  920.138051] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode