[ 1173.795371][T24648] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 1173.795856][T24648] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address [ 1174.666736][T24692] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 1174.667002][T24692] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode