[  738.818281] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  738.818424] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  739.094567] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  739.094750] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode