[  791.510228] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  791.510354] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  791.604475] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  791.604582] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode