[  943.934044][T21106] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  943.934570][T21106] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  944.673243][T21156] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  944.673525][T21156] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode