Update version-info

Signed-off-by: Christoph Paasch <christoph.paasch@uclouvain.be>
diff --git a/net/mptcp/mptcp_ctrl.c b/net/mptcp/mptcp_ctrl.c
index 13d5559..1efaad6 100644
--- a/net/mptcp/mptcp_ctrl.c
+++ b/net/mptcp/mptcp_ctrl.c
@@ -1611,7 +1611,7 @@
 		goto register_sysctl_failed;
 #endif
 
-	pr_info("MPTCP: Stable release v0.86.2");
+	pr_info("MPTCP: Stable release v0.86.3");
 
 out:
 	return;