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-rw-r--r--src/vnet/tcp/tcp.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/vnet/tcp/tcp.c b/src/vnet/tcp/tcp.c
index 28d7ed9fac1..1d164f236a1 100644
--- a/src/vnet/tcp/tcp.c
+++ b/src/vnet/tcp/tcp.c
@@ -1512,6 +1512,10 @@ tcp_main_enable (vlib_main_t * vm)
clib_error_t *error = 0;
int thread;
+ /* Already initialized */
+ if (tm->wrk_ctx)
+ return 0;
+
if ((error = vlib_call_init_function (vm, ip_main_init)))
return error;
if ((error = vlib_call_init_function (vm, ip4_lookup_init)))