[  940.557330][T23700] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  940.557988][T23700] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  941.179147][T23755] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  941.179446][T23755] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode