[  957.416240][T20764] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  957.416734][T20764] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  958.506240][T20814] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  958.506573][T20814] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode