[  948.224131] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  948.224227] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  948.331705] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  948.331781] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode