[  941.998561][T21222] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  941.999005][T21222] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  942.815553][T21286] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  942.815902][T21286] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode