[  952.640286][T19987] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  952.641388][T19987] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  953.431816][T20039] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  953.432166][T20039] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode