[ 1169.495069][T25473] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 1169.496705][T25473] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address [ 1170.661247][T25517] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 1170.661743][T25517] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode