[  944.909021][T20759] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  944.909484][T20759] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  945.825372][T20809] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  945.825870][T20809] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode