[  954.850446][T21266] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  954.850973][T21266] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  955.578197][T21316] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  955.578495][T21316] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode