CEPH_CON_S_V2_SESSION_CONNECT
con->state = CEPH_CON_S_V2_SESSION_CONNECT;
if (con->state != CEPH_CON_S_V2_SESSION_CONNECT) {
if (con->state != CEPH_CON_S_V2_SESSION_CONNECT) {
con->state = CEPH_CON_S_V2_SESSION_CONNECT;