diff --git a/.github/workflows/ci-yocto.yml b/.github/workflows/ci-yocto.yml
index d2639d97c..2ba89e181 100644
--- a/.github/workflows/ci-yocto.yml
+++ b/.github/workflows/ci-yocto.yml
@@ -5,6 +5,7 @@ name: CI Yocto
 
 env:
   WORK_DIR: /tmp/seapath_ci_${{ github.run_id }}_${{ github.run_attempt }}_${{ github.sha }}
+  PCAP_LOOP: 10
 
 on:
   pull_request:
@@ -24,7 +25,7 @@ jobs:
 
       - name: Initialize sources
         run: mkdir ${{ env.WORK_DIR }}; cd ${{ env.WORK_DIR }};
-             git clone -q --depth 1 --recurse-submodules -b main https://github.com/seapath/ci ci;
+             git clone -q --depth 1 --recurse-submodules -b improve-latency-tests https://github.com/seapath/ci ci;
              echo "CI sources downloaded successfully";
              ci/launch-yocto.sh init;
 
@@ -60,6 +61,6 @@ jobs:
         run: cd ${{ env.WORK_DIR }};
              ci/launch-yocto.sh report;
 
-      - name: Clean
-        if: always()
-        run: rm -rf $WORK_DIR;
+      # - name: Clean
+      #   if: always()
+      #   run: rm -rf $WORK_DIR;
diff --git a/playbooks/ci_latency_tests.yaml b/playbooks/ci_latency_tests.yaml
index 36ad601e7..8e23e9cc9 100644
--- a/playbooks/ci_latency_tests.yaml
+++ b/playbooks/ci_latency_tests.yaml
@@ -74,6 +74,7 @@
         -d {{ sv_interface }}
         -f "/tmp/latency_tests/ts_{{ inventory_hostname }}.txt"
         -t
+        -l
 
 - name: Launch sv timestamp logger on VMs
   hosts: VMs
@@ -94,6 +95,7 @@
         sv_timestamp_logger
         -d {{ sv_interface }}
         -f "/tmp/latency_tests/ts_{{ inventory_hostname }}.txt"
+        -l
 
 - name: Launch pcap sending
   hosts: publisher_machine