[ 733.527736] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 733.527898] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address [ 733.792121] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 733.792224] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode