[ 1487.038062][T12697] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1487.039523][T12697] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[ 1489.561427][T12730] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[ 1489.562068][T12730] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode