diff --git a/code/bngblaster/src/bbl_interface.h b/code/bngblaster/src/bbl_interface.h
index 3a29133c..2951b26a 100644
--- a/code/bngblaster/src/bbl_interface.h
+++ b/code/bngblaster/src/bbl_interface.h
@@ -56,6 +56,7 @@ typedef struct bbl_interface_
         uint16_t read;  /* current read slot */
         uint16_t write; /* current write slot */
         uint16_t next;  /* next write slot */
+        uint32_t full; 
     } send;
 
     uint32_t ifindex; /* interface index */
diff --git a/code/bngblaster/src/bbl_io.c b/code/bngblaster/src/bbl_io.c
index 6882367b..fc9d083b 100644
--- a/code/bngblaster/src/bbl_io.c
+++ b/code/bngblaster/src/bbl_io.c
@@ -279,7 +279,7 @@ bbl_io_raw_tx_job(timer_s *timer) {
         if(!interface->io.tx_len) {
             tx_result = bbl_tx(ctx, interface, interface->io.tx_buf, &interface->io.tx_len);
         }
-        if (tx_result == PROTOCOL_SUCCESS) {
+        if(tx_result == PROTOCOL_SUCCESS) {
             if (sendto(interface->io.fd_tx, interface->io.tx_buf, interface->io.tx_len, 0, (struct sockaddr*)&interface->io.addr, sizeof(struct sockaddr_ll)) <0 ) {
                 LOG(IO, "Sendto failed with errno: %i\n", errno);
                 interface->stats.sendto_failed++;
diff --git a/code/bngblaster/src/bbl_send.c b/code/bngblaster/src/bbl_send.c
index cf87ac02..5cc5d015 100644
--- a/code/bngblaster/src/bbl_send.c
+++ b/code/bngblaster/src/bbl_send.c
@@ -12,8 +12,7 @@
 #include "bbl_session.h"
 
 bool
-bbl_send_init_interface(bbl_interface_s *interface, uint16_t size)
-{
+bbl_send_init_interface(bbl_interface_s *interface, uint16_t size) {
     interface->send.ring = malloc(size * sizeof(bbl_send_slot_t));
     if(!interface->send.ring) {
         return false;
@@ -26,8 +25,7 @@ bbl_send_init_interface(bbl_interface_s *interface, uint16_t size)
 }
 
 bool
-bbl_send_is_empty(bbl_interface_s *interface)
-{
+bbl_send_is_empty(bbl_interface_s *interface) {
     if(interface->send.read == interface->send.write) {
         return true;
     }
@@ -35,8 +33,7 @@ bbl_send_is_empty(bbl_interface_s *interface)
 }
 
 bool
-bbl_send_is_full(bbl_interface_s *interface)
-{
+bbl_send_is_full(bbl_interface_s *interface) {
     if(interface->send.read == interface->send.next) {
         return true;
     }
@@ -52,8 +49,7 @@ bbl_send_is_full(bbl_interface_s *interface)
  * @return number of bytes copied
  */
 uint16_t
-bbl_send_from_buffer(bbl_interface_s *interface, uint8_t *buf)
-{
+bbl_send_from_buffer(bbl_interface_s *interface, uint8_t *buf) {
     bbl_send_slot_t *slot;
 
     if(interface->send.read == interface->send.write) {
@@ -79,11 +75,11 @@ bbl_send_from_buffer(bbl_interface_s *interface, uint8_t *buf)
  * @return bbl_send_result_t
  */
 bbl_send_result_t
-bbl_send_to_buffer(bbl_interface_s *interface, bbl_ethernet_header_t *eth)
-{
+bbl_send_to_buffer(bbl_interface_s *interface, bbl_ethernet_header_t *eth) {
     bbl_send_slot_t *slot;
 
     if(interface->send.read == interface->send.next) {
+        interface->send.full++;
         return BBL_SEND_FULL;
     }
     slot = interface->send.ring + interface->send.write;
@@ -100,24 +96,21 @@ bbl_send_to_buffer(bbl_interface_s *interface, bbl_ethernet_header_t *eth)
 }
 
 static void
-swap_eth_src_dst(bbl_ethernet_header_t *eth)
-{
+swap_eth_src_dst(bbl_ethernet_header_t *eth) {
     uint8_t *dst = eth->dst;
     eth->dst = eth->src;
     eth->src = dst;
 }
 
 static void
-swap_ipv4_src_dst(bbl_ipv4_t *ipv4)
-{
+swap_ipv4_src_dst(bbl_ipv4_t *ipv4) {
     uint32_t dst = ipv4->dst;
     ipv4->dst = ipv4->src;
     ipv4->src = dst;
 }
 
 static void
-swap_ipv6_src_dst(bbl_ipv6_t *ipv6)
-{
+swap_ipv6_src_dst(bbl_ipv6_t *ipv6) {
     uint8_t *dst = ipv6->dst;
     ipv6->dst = ipv6->src;
     ipv6->src = dst;
@@ -126,8 +119,7 @@ swap_ipv6_src_dst(bbl_ipv6_t *ipv6)
 static void
 update_eth(bbl_interface_s *interface,
            bbl_session_s *session,
-           bbl_ethernet_header_t *eth)
-{
+           bbl_ethernet_header_t *eth) {
     eth->mpls = NULL;
     if(session) {
         swap_eth_src_dst(eth);
@@ -149,8 +141,7 @@ bbl_send_result_t
 bbl_send_arp_reply(bbl_interface_s *interface,
                   bbl_session_s *session,
                   bbl_ethernet_header_t *eth,
-                  bbl_arp_t *arp)
-{
+                  bbl_arp_t *arp) {
     update_eth(interface, session, eth);
     arp->code = ARP_REPLY;
     arp->sender = interface->mac;
@@ -165,8 +156,7 @@ bbl_send_icmpv6_na(bbl_interface_s *interface,
                   bbl_session_s *session,
                   bbl_ethernet_header_t *eth,
                   bbl_ipv6_t *ipv6,
-                  bbl_icmpv6_t *icmpv6)
-{
+                  bbl_icmpv6_t *icmpv6) {
     update_eth(interface, session, eth);
     ipv6->dst = ipv6->src;
     if(session) {
@@ -190,8 +180,7 @@ bbl_send_icmp_reply(bbl_interface_s *interface,
                    bbl_session_s *session,
                    bbl_ethernet_header_t *eth,
                    bbl_ipv4_t *ipv4,
-                   bbl_icmp_t *icmp)
-{
+                   bbl_icmp_t *icmp) {
     update_eth(interface, session, eth);
     swap_ipv4_src_dst(ipv4);
     ipv4->ttl = 64;
@@ -204,8 +193,7 @@ bbl_send_icmpv6_echo_reply(bbl_interface_s *interface,
                            bbl_session_s *session,
                            bbl_ethernet_header_t *eth,
                            bbl_ipv6_t *ipv6,
-                           bbl_icmpv6_t *icmpv6)
-{
+                           bbl_icmpv6_t *icmpv6) {
     update_eth(interface, session, eth);
     swap_ipv6_src_dst(ipv6);
     ipv6->ttl = 255;
diff --git a/code/bngblaster/src/bbl_send.h b/code/bngblaster/src/bbl_send.h
index 20e45c0b..395430e0 100644
--- a/code/bngblaster/src/bbl_send.h
+++ b/code/bngblaster/src/bbl_send.h
@@ -14,7 +14,7 @@
 #ifndef __BBL_TXQ_H__
 #define __BBL_TXQ_H__
 
-#define BBL_SEND_DEFAULT_SIZE 2048
+#define BBL_SEND_DEFAULT_SIZE 4096
 
 typedef enum bbl_send_result_ {
     BBL_SEND_OK = 0,