[  963.845160][T20275] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  963.845642][T20275] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  964.557717][T20335] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  964.558072][T20335] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode