for (auto& itf_record : *cmd) {
auto payload = itf_record.get_payload();
VOM_LOG(log_level_t::DEBUG) << "dump: [" << payload.sw_if_index
for (auto& itf_record : *cmd) {
auto payload = itf_record.get_payload();
VOM_LOG(log_level_t::DEBUG) << "dump: [" << payload.sw_if_index