[  917.808195][T19950] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  917.808906][T19950] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  918.694723][T20014] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  918.695036][T20014] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode