[  981.237474][T21721] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  981.237949][T21721] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  981.933777][T21782] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  981.934125][T21782] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode