[  989.749438][T21019] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  989.750024][T21019] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  990.627696][T21076] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  990.628636][T21076] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode