[  917.619336][T20018] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  917.619791][T20018] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  918.344486][T20083] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  918.347708][T20083] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode