[  769.830720] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  769.830885] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  770.110972] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  770.111089] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode