[ 1016.375609][T23281] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 1016.376680][T23281] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address [ 1017.276709][T23326] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 1017.277026][T23326] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode