[  954.172723][T20280] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  954.173333][T20280] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  955.138705][T20330] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  955.139004][T20330] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode