Add FD_NET debugging value

Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/init.c b/init.c
index 623d4a1..89c241f 100644
--- a/init.c
+++ b/init.c
@@ -1102,6 +1102,7 @@
 	{ .name = "mutex",	.shift = FD_MUTEX },
 	{ .name	= "profile",	.shift = FD_PROFILE },
 	{ .name = "time",	.shift = FD_TIME },
+	{ .name = "net",	.shift = FD_NET },
 	{ .name = NULL, },
 };