if (retval) {
VLOG_WARN_RL(&rl, "cannot open netdev %s (next hop "
"to controller "IP_FMT"): %s",
if (retval) {
VLOG_WARN_RL(&rl, "cannot open netdev %s (next hop "
"to controller "IP_FMT"): %s",
if (error) {
VLOG_ERR("failed to initialize in-band control: cannot open "
"datapath local port %s (%s)", local_name, strerror(error));
if (error) {
VLOG_ERR("failed to initialize in-band control: cannot open "
"datapath local port %s (%s)", local_name, strerror(error));