[ 1106.892450][T20801] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 1106.892943][T20801] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address [ 1107.779745][T20866] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 1107.784794][T20866] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode