[  970.527551][T25163] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  970.528056][T25163] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  971.182826][T25218] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  971.183121][T25218] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode