[  950.355090][T20992] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  950.355547][T20992] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  950.979360][T21052] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  950.979663][T21052] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode