[  950.897988][T21052] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  950.898436][T21052] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  951.653881][T21114] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  951.654265][T21114] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode