[  710.936127] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  710.936215] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  711.040977] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  711.041061] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode