Ignore pb.h, pb.c for clang-fmt
diff --git a/src/core/proto/grpc/lb/v0/load_balancer.pb.c b/src/core/proto/grpc/lb/v0/load_balancer.pb.c
index bbb6fa8..abd4b1c 100644
--- a/src/core/proto/grpc/lb/v0/load_balancer.pb.c
+++ b/src/core/proto/grpc/lb/v0/load_balancer.pb.c
@@ -39,112 +39,81 @@
 #error Regenerate this file with the current version of nanopb generator.
 #endif
 
+
+
 const pb_field_t grpc_lb_v0_Duration_fields[3] = {
-    PB_FIELD(1, INT64, OPTIONAL, STATIC, FIRST, grpc_lb_v0_Duration, seconds,
-             seconds, 0),
-    PB_FIELD(2, INT32, OPTIONAL, STATIC, OTHER, grpc_lb_v0_Duration, nanos,
-             seconds, 0),
-    PB_LAST_FIELD};
+    PB_FIELD(  1, INT64   , OPTIONAL, STATIC  , FIRST, grpc_lb_v0_Duration, seconds, seconds, 0),
+    PB_FIELD(  2, INT32   , OPTIONAL, STATIC  , OTHER, grpc_lb_v0_Duration, nanos, seconds, 0),
+    PB_LAST_FIELD
+};
 
 const pb_field_t grpc_lb_v0_LoadBalanceRequest_fields[3] = {
-    PB_FIELD(1, MESSAGE, OPTIONAL, STATIC, FIRST, grpc_lb_v0_LoadBalanceRequest,
-             initial_request, initial_request,
-             &grpc_lb_v0_InitialLoadBalanceRequest_fields),
-    PB_FIELD(2, MESSAGE, OPTIONAL, STATIC, OTHER, grpc_lb_v0_LoadBalanceRequest,
-             client_stats, initial_request, &grpc_lb_v0_ClientStats_fields),
-    PB_LAST_FIELD};
+    PB_FIELD(  1, MESSAGE , OPTIONAL, STATIC  , FIRST, grpc_lb_v0_LoadBalanceRequest, initial_request, initial_request, &grpc_lb_v0_InitialLoadBalanceRequest_fields),
+    PB_FIELD(  2, MESSAGE , OPTIONAL, STATIC  , OTHER, grpc_lb_v0_LoadBalanceRequest, client_stats, initial_request, &grpc_lb_v0_ClientStats_fields),
+    PB_LAST_FIELD
+};
 
 const pb_field_t grpc_lb_v0_InitialLoadBalanceRequest_fields[2] = {
-    PB_FIELD(1, STRING, OPTIONAL, STATIC, FIRST,
-             grpc_lb_v0_InitialLoadBalanceRequest, name, name, 0),
-    PB_LAST_FIELD};
+    PB_FIELD(  1, STRING  , OPTIONAL, STATIC  , FIRST, grpc_lb_v0_InitialLoadBalanceRequest, name, name, 0),
+    PB_LAST_FIELD
+};
 
 const pb_field_t grpc_lb_v0_ClientStats_fields[4] = {
-    PB_FIELD(1, INT64, OPTIONAL, STATIC, FIRST, grpc_lb_v0_ClientStats,
-             total_requests, total_requests, 0),
-    PB_FIELD(2, INT64, OPTIONAL, STATIC, OTHER, grpc_lb_v0_ClientStats,
-             client_rpc_errors, total_requests, 0),
-    PB_FIELD(3, INT64, OPTIONAL, STATIC, OTHER, grpc_lb_v0_ClientStats,
-             dropped_requests, client_rpc_errors, 0),
-    PB_LAST_FIELD};
+    PB_FIELD(  1, INT64   , OPTIONAL, STATIC  , FIRST, grpc_lb_v0_ClientStats, total_requests, total_requests, 0),
+    PB_FIELD(  2, INT64   , OPTIONAL, STATIC  , OTHER, grpc_lb_v0_ClientStats, client_rpc_errors, total_requests, 0),
+    PB_FIELD(  3, INT64   , OPTIONAL, STATIC  , OTHER, grpc_lb_v0_ClientStats, dropped_requests, client_rpc_errors, 0),
+    PB_LAST_FIELD
+};
 
 const pb_field_t grpc_lb_v0_LoadBalanceResponse_fields[3] = {
-    PB_FIELD(1, MESSAGE, OPTIONAL, STATIC, FIRST,
-             grpc_lb_v0_LoadBalanceResponse, initial_response, initial_response,
-             &grpc_lb_v0_InitialLoadBalanceResponse_fields),
-    PB_FIELD(2, MESSAGE, OPTIONAL, STATIC, OTHER,
-             grpc_lb_v0_LoadBalanceResponse, server_list, initial_response,
-             &grpc_lb_v0_ServerList_fields),
-    PB_LAST_FIELD};
+    PB_FIELD(  1, MESSAGE , OPTIONAL, STATIC  , FIRST, grpc_lb_v0_LoadBalanceResponse, initial_response, initial_response, &grpc_lb_v0_InitialLoadBalanceResponse_fields),
+    PB_FIELD(  2, MESSAGE , OPTIONAL, STATIC  , OTHER, grpc_lb_v0_LoadBalanceResponse, server_list, initial_response, &grpc_lb_v0_ServerList_fields),
+    PB_LAST_FIELD
+};
 
 const pb_field_t grpc_lb_v0_InitialLoadBalanceResponse_fields[4] = {
-    PB_FIELD(1, STRING, OPTIONAL, STATIC, FIRST,
-             grpc_lb_v0_InitialLoadBalanceResponse, client_config,
-             client_config, 0),
-    PB_FIELD(2, STRING, OPTIONAL, STATIC, OTHER,
-             grpc_lb_v0_InitialLoadBalanceResponse, load_balancer_delegate,
-             client_config, 0),
-    PB_FIELD(3, MESSAGE, OPTIONAL, STATIC, OTHER,
-             grpc_lb_v0_InitialLoadBalanceResponse,
-             client_stats_report_interval, load_balancer_delegate,
-             &grpc_lb_v0_Duration_fields),
-    PB_LAST_FIELD};
+    PB_FIELD(  1, STRING  , OPTIONAL, STATIC  , FIRST, grpc_lb_v0_InitialLoadBalanceResponse, client_config, client_config, 0),
+    PB_FIELD(  2, STRING  , OPTIONAL, STATIC  , OTHER, grpc_lb_v0_InitialLoadBalanceResponse, load_balancer_delegate, client_config, 0),
+    PB_FIELD(  3, MESSAGE , OPTIONAL, STATIC  , OTHER, grpc_lb_v0_InitialLoadBalanceResponse, client_stats_report_interval, load_balancer_delegate, &grpc_lb_v0_Duration_fields),
+    PB_LAST_FIELD
+};
 
 const pb_field_t grpc_lb_v0_ServerList_fields[3] = {
-    PB_FIELD(1, MESSAGE, REPEATED, CALLBACK, FIRST, grpc_lb_v0_ServerList,
-             servers, servers, &grpc_lb_v0_Server_fields),
-    PB_FIELD(3, MESSAGE, OPTIONAL, STATIC, OTHER, grpc_lb_v0_ServerList,
-             expiration_interval, servers, &grpc_lb_v0_Duration_fields),
-    PB_LAST_FIELD};
+    PB_FIELD(  1, MESSAGE , REPEATED, CALLBACK, FIRST, grpc_lb_v0_ServerList, servers, servers, &grpc_lb_v0_Server_fields),
+    PB_FIELD(  3, MESSAGE , OPTIONAL, STATIC  , OTHER, grpc_lb_v0_ServerList, expiration_interval, servers, &grpc_lb_v0_Duration_fields),
+    PB_LAST_FIELD
+};
 
 const pb_field_t grpc_lb_v0_Server_fields[5] = {
-    PB_FIELD(1, STRING, OPTIONAL, STATIC, FIRST, grpc_lb_v0_Server, ip_address,
-             ip_address, 0),
-    PB_FIELD(2, INT32, OPTIONAL, STATIC, OTHER, grpc_lb_v0_Server, port,
-             ip_address, 0),
-    PB_FIELD(3, BYTES, OPTIONAL, STATIC, OTHER, grpc_lb_v0_Server,
-             load_balance_token, port, 0),
-    PB_FIELD(4, BOOL, OPTIONAL, STATIC, OTHER, grpc_lb_v0_Server, drop_request,
-             load_balance_token, 0),
-    PB_LAST_FIELD};
+    PB_FIELD(  1, STRING  , OPTIONAL, STATIC  , FIRST, grpc_lb_v0_Server, ip_address, ip_address, 0),
+    PB_FIELD(  2, INT32   , OPTIONAL, STATIC  , OTHER, grpc_lb_v0_Server, port, ip_address, 0),
+    PB_FIELD(  3, BYTES   , OPTIONAL, STATIC  , OTHER, grpc_lb_v0_Server, load_balance_token, port, 0),
+    PB_FIELD(  4, BOOL    , OPTIONAL, STATIC  , OTHER, grpc_lb_v0_Server, drop_request, load_balance_token, 0),
+    PB_LAST_FIELD
+};
+
 
 /* Check that field information fits in pb_field_t */
 #if !defined(PB_FIELD_32BIT)
 /* If you get an error here, it means that you need to define PB_FIELD_32BIT
  * compile-time option. You can do that in pb.h or on compiler command line.
- *
+ * 
  * The reason you need to do this is that some of your messages contain tag
  * numbers or field sizes that are larger than what can fit in 8 or 16 bit
  * field descriptors.
  */
-PB_STATIC_ASSERT(
-    (pb_membersize(grpc_lb_v0_LoadBalanceRequest, initial_request) < 65536 &&
-     pb_membersize(grpc_lb_v0_LoadBalanceRequest, client_stats) < 65536 &&
-     pb_membersize(grpc_lb_v0_LoadBalanceResponse, initial_response) < 65536 &&
-     pb_membersize(grpc_lb_v0_LoadBalanceResponse, server_list) < 65536 &&
-     pb_membersize(grpc_lb_v0_InitialLoadBalanceResponse,
-                   client_stats_report_interval) < 65536 &&
-     pb_membersize(grpc_lb_v0_ServerList, servers) < 65536 &&
-     pb_membersize(grpc_lb_v0_ServerList, expiration_interval) < 65536),
-    YOU_MUST_DEFINE_PB_FIELD_32BIT_FOR_MESSAGES_grpc_lb_v0_Duration_grpc_lb_v0_LoadBalanceRequest_grpc_lb_v0_InitialLoadBalanceRequest_grpc_lb_v0_ClientStats_grpc_lb_v0_LoadBalanceResponse_grpc_lb_v0_InitialLoadBalanceResponse_grpc_lb_v0_ServerList_grpc_lb_v0_Server)
+PB_STATIC_ASSERT((pb_membersize(grpc_lb_v0_LoadBalanceRequest, initial_request) < 65536 && pb_membersize(grpc_lb_v0_LoadBalanceRequest, client_stats) < 65536 && pb_membersize(grpc_lb_v0_LoadBalanceResponse, initial_response) < 65536 && pb_membersize(grpc_lb_v0_LoadBalanceResponse, server_list) < 65536 && pb_membersize(grpc_lb_v0_InitialLoadBalanceResponse, client_stats_report_interval) < 65536 && pb_membersize(grpc_lb_v0_ServerList, servers) < 65536 && pb_membersize(grpc_lb_v0_ServerList, expiration_interval) < 65536), YOU_MUST_DEFINE_PB_FIELD_32BIT_FOR_MESSAGES_grpc_lb_v0_Duration_grpc_lb_v0_LoadBalanceRequest_grpc_lb_v0_InitialLoadBalanceRequest_grpc_lb_v0_ClientStats_grpc_lb_v0_LoadBalanceResponse_grpc_lb_v0_InitialLoadBalanceResponse_grpc_lb_v0_ServerList_grpc_lb_v0_Server)
 #endif
 
 #if !defined(PB_FIELD_16BIT) && !defined(PB_FIELD_32BIT)
 /* If you get an error here, it means that you need to define PB_FIELD_16BIT
  * compile-time option. You can do that in pb.h or on compiler command line.
- *
+ * 
  * The reason you need to do this is that some of your messages contain tag
  * numbers or field sizes that are larger than what can fit in the default
  * 8 bit descriptors.
  */
-PB_STATIC_ASSERT(
-    (pb_membersize(grpc_lb_v0_LoadBalanceRequest, initial_request) < 256 &&
-     pb_membersize(grpc_lb_v0_LoadBalanceRequest, client_stats) < 256 &&
-     pb_membersize(grpc_lb_v0_LoadBalanceResponse, initial_response) < 256 &&
-     pb_membersize(grpc_lb_v0_LoadBalanceResponse, server_list) < 256 &&
-     pb_membersize(grpc_lb_v0_InitialLoadBalanceResponse,
-                   client_stats_report_interval) < 256 &&
-     pb_membersize(grpc_lb_v0_ServerList, servers) < 256 &&
-     pb_membersize(grpc_lb_v0_ServerList, expiration_interval) < 256),
-    YOU_MUST_DEFINE_PB_FIELD_16BIT_FOR_MESSAGES_grpc_lb_v0_Duration_grpc_lb_v0_LoadBalanceRequest_grpc_lb_v0_InitialLoadBalanceRequest_grpc_lb_v0_ClientStats_grpc_lb_v0_LoadBalanceResponse_grpc_lb_v0_InitialLoadBalanceResponse_grpc_lb_v0_ServerList_grpc_lb_v0_Server)
+PB_STATIC_ASSERT((pb_membersize(grpc_lb_v0_LoadBalanceRequest, initial_request) < 256 && pb_membersize(grpc_lb_v0_LoadBalanceRequest, client_stats) < 256 && pb_membersize(grpc_lb_v0_LoadBalanceResponse, initial_response) < 256 && pb_membersize(grpc_lb_v0_LoadBalanceResponse, server_list) < 256 && pb_membersize(grpc_lb_v0_InitialLoadBalanceResponse, client_stats_report_interval) < 256 && pb_membersize(grpc_lb_v0_ServerList, servers) < 256 && pb_membersize(grpc_lb_v0_ServerList, expiration_interval) < 256), YOU_MUST_DEFINE_PB_FIELD_16BIT_FOR_MESSAGES_grpc_lb_v0_Duration_grpc_lb_v0_LoadBalanceRequest_grpc_lb_v0_InitialLoadBalanceRequest_grpc_lb_v0_ClientStats_grpc_lb_v0_LoadBalanceResponse_grpc_lb_v0_InitialLoadBalanceResponse_grpc_lb_v0_ServerList_grpc_lb_v0_Server)
 #endif
+
+
diff --git a/src/core/proto/grpc/lb/v0/load_balancer.pb.h b/src/core/proto/grpc/lb/v0/load_balancer.pb.h
index ac83665..8703721 100644
--- a/src/core/proto/grpc/lb/v0/load_balancer.pb.h
+++ b/src/core/proto/grpc/lb/v0/load_balancer.pb.h
@@ -47,144 +47,104 @@
 /* Enum definitions */
 /* Struct definitions */
 typedef struct _grpc_lb_v0_ClientStats {
-  bool has_total_requests;
-  int64_t total_requests;
-  bool has_client_rpc_errors;
-  int64_t client_rpc_errors;
-  bool has_dropped_requests;
-  int64_t dropped_requests;
+    bool has_total_requests;
+    int64_t total_requests;
+    bool has_client_rpc_errors;
+    int64_t client_rpc_errors;
+    bool has_dropped_requests;
+    int64_t dropped_requests;
 } grpc_lb_v0_ClientStats;
 
 typedef struct _grpc_lb_v0_Duration {
-  bool has_seconds;
-  int64_t seconds;
-  bool has_nanos;
-  int32_t nanos;
+    bool has_seconds;
+    int64_t seconds;
+    bool has_nanos;
+    int32_t nanos;
 } grpc_lb_v0_Duration;
 
 typedef struct _grpc_lb_v0_InitialLoadBalanceRequest {
-  bool has_name;
-  char name[128];
+    bool has_name;
+    char name[128];
 } grpc_lb_v0_InitialLoadBalanceRequest;
 
 typedef PB_BYTES_ARRAY_T(64) grpc_lb_v0_Server_load_balance_token_t;
 typedef struct _grpc_lb_v0_Server {
-  bool has_ip_address;
-  char ip_address[46];
-  bool has_port;
-  int32_t port;
-  bool has_load_balance_token;
-  grpc_lb_v0_Server_load_balance_token_t load_balance_token;
-  bool has_drop_request;
-  bool drop_request;
+    bool has_ip_address;
+    char ip_address[46];
+    bool has_port;
+    int32_t port;
+    bool has_load_balance_token;
+    grpc_lb_v0_Server_load_balance_token_t load_balance_token;
+    bool has_drop_request;
+    bool drop_request;
 } grpc_lb_v0_Server;
 
 typedef struct _grpc_lb_v0_InitialLoadBalanceResponse {
-  bool has_client_config;
-  char client_config[64];
-  bool has_load_balancer_delegate;
-  char load_balancer_delegate[64];
-  bool has_client_stats_report_interval;
-  grpc_lb_v0_Duration client_stats_report_interval;
+    bool has_client_config;
+    char client_config[64];
+    bool has_load_balancer_delegate;
+    char load_balancer_delegate[64];
+    bool has_client_stats_report_interval;
+    grpc_lb_v0_Duration client_stats_report_interval;
 } grpc_lb_v0_InitialLoadBalanceResponse;
 
 typedef struct _grpc_lb_v0_LoadBalanceRequest {
-  bool has_initial_request;
-  grpc_lb_v0_InitialLoadBalanceRequest initial_request;
-  bool has_client_stats;
-  grpc_lb_v0_ClientStats client_stats;
+    bool has_initial_request;
+    grpc_lb_v0_InitialLoadBalanceRequest initial_request;
+    bool has_client_stats;
+    grpc_lb_v0_ClientStats client_stats;
 } grpc_lb_v0_LoadBalanceRequest;
 
 typedef struct _grpc_lb_v0_ServerList {
-  pb_callback_t servers;
-  bool has_expiration_interval;
-  grpc_lb_v0_Duration expiration_interval;
+    pb_callback_t servers;
+    bool has_expiration_interval;
+    grpc_lb_v0_Duration expiration_interval;
 } grpc_lb_v0_ServerList;
 
 typedef struct _grpc_lb_v0_LoadBalanceResponse {
-  bool has_initial_response;
-  grpc_lb_v0_InitialLoadBalanceResponse initial_response;
-  bool has_server_list;
-  grpc_lb_v0_ServerList server_list;
+    bool has_initial_response;
+    grpc_lb_v0_InitialLoadBalanceResponse initial_response;
+    bool has_server_list;
+    grpc_lb_v0_ServerList server_list;
 } grpc_lb_v0_LoadBalanceResponse;
 
 /* Default values for struct fields */
 
 /* Initializer values for message structs */
-#define grpc_lb_v0_Duration_init_default \
-  { false, 0, false, 0 }
-#define grpc_lb_v0_LoadBalanceRequest_init_default                   \
-  {                                                                  \
-    false, grpc_lb_v0_InitialLoadBalanceRequest_init_default, false, \
-        grpc_lb_v0_ClientStats_init_default                          \
-  }
-#define grpc_lb_v0_InitialLoadBalanceRequest_init_default \
-  { false, "" }
-#define grpc_lb_v0_ClientStats_init_default \
-  { false, 0, false, 0, false, 0 }
-#define grpc_lb_v0_LoadBalanceResponse_init_default                   \
-  {                                                                   \
-    false, grpc_lb_v0_InitialLoadBalanceResponse_init_default, false, \
-        grpc_lb_v0_ServerList_init_default                            \
-  }
-#define grpc_lb_v0_InitialLoadBalanceResponse_init_default \
-  { false, "", false, "", false, grpc_lb_v0_Duration_init_default }
-#define grpc_lb_v0_ServerList_init_default    \
-  {                                           \
-    {                                         \
-      { NULL }                                \
-      , NULL                                  \
-    }                                         \
-    , false, grpc_lb_v0_Duration_init_default \
-  }
-#define grpc_lb_v0_Server_init_default \
-  { false, "", false, 0, false, {0, {0}}, false, 0 }
-#define grpc_lb_v0_Duration_init_zero \
-  { false, 0, false, 0 }
-#define grpc_lb_v0_LoadBalanceRequest_init_zero                   \
-  {                                                               \
-    false, grpc_lb_v0_InitialLoadBalanceRequest_init_zero, false, \
-        grpc_lb_v0_ClientStats_init_zero                          \
-  }
-#define grpc_lb_v0_InitialLoadBalanceRequest_init_zero \
-  { false, "" }
-#define grpc_lb_v0_ClientStats_init_zero \
-  { false, 0, false, 0, false, 0 }
-#define grpc_lb_v0_LoadBalanceResponse_init_zero                   \
-  {                                                                \
-    false, grpc_lb_v0_InitialLoadBalanceResponse_init_zero, false, \
-        grpc_lb_v0_ServerList_init_zero                            \
-  }
-#define grpc_lb_v0_InitialLoadBalanceResponse_init_zero \
-  { false, "", false, "", false, grpc_lb_v0_Duration_init_zero }
-#define grpc_lb_v0_ServerList_init_zero    \
-  {                                        \
-    {                                      \
-      { NULL }                             \
-      , NULL                               \
-    }                                      \
-    , false, grpc_lb_v0_Duration_init_zero \
-  }
-#define grpc_lb_v0_Server_init_zero \
-  { false, "", false, 0, false, {0, {0}}, false, 0 }
+#define grpc_lb_v0_Duration_init_default         {false, 0, false, 0}
+#define grpc_lb_v0_LoadBalanceRequest_init_default {false, grpc_lb_v0_InitialLoadBalanceRequest_init_default, false, grpc_lb_v0_ClientStats_init_default}
+#define grpc_lb_v0_InitialLoadBalanceRequest_init_default {false, ""}
+#define grpc_lb_v0_ClientStats_init_default      {false, 0, false, 0, false, 0}
+#define grpc_lb_v0_LoadBalanceResponse_init_default {false, grpc_lb_v0_InitialLoadBalanceResponse_init_default, false, grpc_lb_v0_ServerList_init_default}
+#define grpc_lb_v0_InitialLoadBalanceResponse_init_default {false, "", false, "", false, grpc_lb_v0_Duration_init_default}
+#define grpc_lb_v0_ServerList_init_default       {{{NULL}, NULL}, false, grpc_lb_v0_Duration_init_default}
+#define grpc_lb_v0_Server_init_default           {false, "", false, 0, false, {0, {0}}, false, 0}
+#define grpc_lb_v0_Duration_init_zero            {false, 0, false, 0}
+#define grpc_lb_v0_LoadBalanceRequest_init_zero  {false, grpc_lb_v0_InitialLoadBalanceRequest_init_zero, false, grpc_lb_v0_ClientStats_init_zero}
+#define grpc_lb_v0_InitialLoadBalanceRequest_init_zero {false, ""}
+#define grpc_lb_v0_ClientStats_init_zero         {false, 0, false, 0, false, 0}
+#define grpc_lb_v0_LoadBalanceResponse_init_zero {false, grpc_lb_v0_InitialLoadBalanceResponse_init_zero, false, grpc_lb_v0_ServerList_init_zero}
+#define grpc_lb_v0_InitialLoadBalanceResponse_init_zero {false, "", false, "", false, grpc_lb_v0_Duration_init_zero}
+#define grpc_lb_v0_ServerList_init_zero          {{{NULL}, NULL}, false, grpc_lb_v0_Duration_init_zero}
+#define grpc_lb_v0_Server_init_zero              {false, "", false, 0, false, {0, {0}}, false, 0}
 
 /* Field tags (for use in manual encoding/decoding) */
 #define grpc_lb_v0_ClientStats_total_requests_tag 1
 #define grpc_lb_v0_ClientStats_client_rpc_errors_tag 2
 #define grpc_lb_v0_ClientStats_dropped_requests_tag 3
-#define grpc_lb_v0_Duration_seconds_tag 1
-#define grpc_lb_v0_Duration_nanos_tag 2
+#define grpc_lb_v0_Duration_seconds_tag          1
+#define grpc_lb_v0_Duration_nanos_tag            2
 #define grpc_lb_v0_InitialLoadBalanceRequest_name_tag 1
-#define grpc_lb_v0_Server_ip_address_tag 1
-#define grpc_lb_v0_Server_port_tag 2
+#define grpc_lb_v0_Server_ip_address_tag         1
+#define grpc_lb_v0_Server_port_tag               2
 #define grpc_lb_v0_Server_load_balance_token_tag 3
-#define grpc_lb_v0_Server_drop_request_tag 4
+#define grpc_lb_v0_Server_drop_request_tag       4
 #define grpc_lb_v0_InitialLoadBalanceResponse_client_config_tag 1
 #define grpc_lb_v0_InitialLoadBalanceResponse_load_balancer_delegate_tag 2
 #define grpc_lb_v0_InitialLoadBalanceResponse_client_stats_report_interval_tag 3
 #define grpc_lb_v0_LoadBalanceRequest_initial_request_tag 1
 #define grpc_lb_v0_LoadBalanceRequest_client_stats_tag 2
-#define grpc_lb_v0_ServerList_servers_tag 1
+#define grpc_lb_v0_ServerList_servers_tag        1
 #define grpc_lb_v0_ServerList_expiration_interval_tag 3
 #define grpc_lb_v0_LoadBalanceResponse_initial_response_tag 1
 #define grpc_lb_v0_LoadBalanceResponse_server_list_tag 2
@@ -200,17 +160,18 @@
 extern const pb_field_t grpc_lb_v0_Server_fields[5];
 
 /* Maximum encoded size of messages (where known) */
-#define grpc_lb_v0_Duration_size 22
-#define grpc_lb_v0_LoadBalanceRequest_size 169
+#define grpc_lb_v0_Duration_size                 22
+#define grpc_lb_v0_LoadBalanceRequest_size       169
 #define grpc_lb_v0_InitialLoadBalanceRequest_size 131
-#define grpc_lb_v0_ClientStats_size 33
+#define grpc_lb_v0_ClientStats_size              33
 #define grpc_lb_v0_InitialLoadBalanceResponse_size 156
-#define grpc_lb_v0_Server_size 127
+#define grpc_lb_v0_Server_size                   127
 
 /* Message IDs (where set with "msgid" option) */
 #ifdef PB_MSGID
 
-#define LOAD_BALANCER_MESSAGES
+#define LOAD_BALANCER_MESSAGES \
+
 
 #endif
 
diff --git a/tools/codegen/core/gen_load_balancing_proto.sh b/tools/codegen/core/gen_load_balancing_proto.sh
index 114dd9d..6d974ce 100755
--- a/tools/codegen/core/gen_load_balancing_proto.sh
+++ b/tools/codegen/core/gen_load_balancing_proto.sh
@@ -70,9 +70,6 @@
 
 EOF
 
-# build clang-format docker image
-docker build -t grpc_clang_format tools/dockerfile/grpc_clang_format
-
 CURRENT_YEAR=$(date +%Y)
 COPYRIGHT_FILE=$(mktemp)
 echo "${COPYRIGHT/<YEAR>/$CURRENT_YEAR}" > $COPYRIGHT_FILE
@@ -106,6 +103,15 @@
   exit 4
 fi
 
+readonly VENV_DIR=$(mktemp -d)
+readonly VENV_NAME="nanopb-$(date '+%Y%m%d_%H%M%S_%N')"
+pushd $VENV_DIR
+virtualenv $VENV_NAME
+. $VENV_NAME/bin/activate
+popd
+
+pip install protobuf==3.0.0b2
+
 pushd "$(dirname $1)" > /dev/null
 
 protoc \
@@ -124,10 +130,7 @@
 cat $COPYRIGHT_FILE "$OUTPUT_DIR/$PROTO_BASENAME.pb.h" > $TMPFILE
 mv -v $TMPFILE "$OUTPUT_DIR/$PROTO_BASENAME.pb.h"
 
-readonly MOUNTPOINT='/protos'
-docker run --rm=true -v ${HOST_GIT_ROOT}/gens/src/proto/grpc/lb/v0:$MOUNTPOINT \
-        -t grpc_clang_format \
-        clang-format-3.6 -style="{BasedOnStyle: Google, Language: Cpp}" \
-        -i $MOUNTPOINT/load_balancer.pb.c $MOUNTPOINT/load_balancer.pb.h
+deactivate
+rm -rf $VENV_DIR
 
 popd > /dev/null
diff --git a/tools/distrib/check_nanopb_output.sh b/tools/distrib/check_nanopb_output.sh
index 78d3a73..3b01140 100755
--- a/tools/distrib/check_nanopb_output.sh
+++ b/tools/distrib/check_nanopb_output.sh
@@ -33,22 +33,6 @@
 apt-get install -y autoconf automake libtool curl python-virtualenv
 
 readonly NANOPB_TMP_OUTPUT="${LOCAL_GIT_ROOT}/gens/src/proto/grpc/lb/v0"
-readonly VENV_DIR=$(mktemp -d)
-# create a virtualenv for nanopb's compiler
-pushd $VENV_DIR
-readonly VENV_NAME="nanopb-$(date '+%Y%m%d_%H%M%S_%N')"
-virtualenv $VENV_NAME
-. $VENV_NAME/bin/activate
-popd
-
-# install proto3
-pip install protobuf==3.0.0b2
-
-# change to root directory
-cd $(dirname $0)/../..
-
-# build clang-format docker image
-docker build -t grpc_clang_format tools/dockerfile/grpc_clang_format
 
 # install protoc version 3
 pushd third_party/protobuf
diff --git a/tools/dockerfile/grpc_clang_format/clang_format_all_the_things.sh b/tools/dockerfile/grpc_clang_format/clang_format_all_the_things.sh
index 86ba8b2..af0b22a 100755
--- a/tools/dockerfile/grpc_clang_format/clang_format_all_the_things.sh
+++ b/tools/dockerfile/grpc_clang_format/clang_format_all_the_things.sh
@@ -44,7 +44,7 @@
 do
   for glob in $GLOB
   do
-    files="$files `find /local-code/$dir -name $glob -and -not -name *.generated.*`"
+    files="$files `find /local-code/$dir -name $glob -and -not -name *.generated.* -and -not -name *.pb.h -and -not -name *.pb.c`"
   done
 done