[  891.207627] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  891.207711] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  891.324778] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  891.324846] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode