[  894.641507][T22712] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  894.642041][T22712] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  895.213270][T22762] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  895.213667][T22762] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode