[ 1148.980021][T25910] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 1148.980447][T25910] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address [ 1150.050567][T25954] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address [ 1150.050850][T25954] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode