TXN_INCOMPLETE, /* Commit in progress, please wait. */
TXN_ABORTED, /* ovsdb_idl_txn_abort() called. */
TXN_SUCCESS, /* Commit successful. */
TXN_INCOMPLETE, /* Commit in progress, please wait. */
TXN_ABORTED, /* ovsdb_idl_txn_abort() called. */
TXN_SUCCESS, /* Commit successful. */