diff --git a/cereal/messaging/bridge b/cereal/messaging/bridge
index 497d89306..47090371f 100755
Binary files a/cereal/messaging/bridge and b/cereal/messaging/bridge differ
diff --git a/msgq_repo/msgq/impl_zmq.cc b/msgq_repo/msgq/impl_zmq.cc
index e04b4f802..fa6370ec5 100644
--- a/msgq_repo/msgq/impl_zmq.cc
+++ b/msgq_repo/msgq/impl_zmq.cc
@@ -19,9 +19,17 @@ static size_t fnv1a_hash(const std::string &str) {
     return hash_value;
 }
 
+static std::string namespaced_endpoint(std::string endpoint) {
+    const char *namespace_env = std::getenv("OPENPILOT_ZMQ_NAMESPACE");
+    if (namespace_env != nullptr && namespace_env[0] != '\0') {
+        endpoint = std::string(namespace_env) + ":" + endpoint;
+    }
+    return endpoint;
+}
+
 //FIXME: This is a hack to get the port number from the socket name, might have collisions
 static int get_port(std::string endpoint) {
-    size_t hash_value = fnv1a_hash(endpoint);
+    size_t hash_value = fnv1a_hash(namespaced_endpoint(std::move(endpoint)));
     int start_port = 8023;
     int max_port = 65535;
     int port = start_port + (hash_value % (max_port - start_port));
diff --git a/msgq_repo/msgq/ipc_pyx.so b/msgq_repo/msgq/ipc_pyx.so
index 32468b472..6806b9aa9 100755
Binary files a/msgq_repo/msgq/ipc_pyx.so and b/msgq_repo/msgq/ipc_pyx.so differ
diff --git a/msgq_repo/msgq/visionipc/visionipc_pyx.so b/msgq_repo/msgq/visionipc/visionipc_pyx.so
index dd597a981..a4a2f9edf 100755
Binary files a/msgq_repo/msgq/visionipc/visionipc_pyx.so and b/msgq_repo/msgq/visionipc/visionipc_pyx.so differ
diff --git a/panda/board/obj/body_h7.bin.signed b/panda/board/obj/body_h7.bin.signed
index 517120ba4..7cfbcc0ec 100644
Binary files a/panda/board/obj/body_h7.bin.signed and b/panda/board/obj/body_h7.bin.signed differ
diff --git a/panda/board/obj/body_h7/bootstub.elf b/panda/board/obj/body_h7/bootstub.elf
index c50306cde..1f76ad6b3 100755
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diff --git a/panda/board/obj/body_h7/main.bin b/panda/board/obj/body_h7/main.bin
index a86591058..1183fa312 100755
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diff --git a/panda/board/obj/body_h7/main.elf b/panda/board/obj/body_h7/main.elf
index c33dec786..546a79567 100755
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diff --git a/panda/board/obj/bootstub.body_h7.bin b/panda/board/obj/bootstub.body_h7.bin
index eceabe107..440ffa5fc 100755
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diff --git a/panda/board/obj/bootstub.panda.bin b/panda/board/obj/bootstub.panda.bin
index 8eb2cc57a..38c678513 100755
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diff --git a/panda/board/obj/bootstub.panda_h7.bin b/panda/board/obj/bootstub.panda_h7.bin
index 7385d0bcf..cd94714e4 100755
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diff --git a/panda/board/obj/bootstub.panda_h7_remote.bin b/panda/board/obj/bootstub.panda_h7_remote.bin
index 7385d0bcf..cd94714e4 100755
Binary files a/panda/board/obj/bootstub.panda_h7_remote.bin and b/panda/board/obj/bootstub.panda_h7_remote.bin differ
diff --git a/panda/board/obj/bootstub.panda_jungle_h7.bin b/panda/board/obj/bootstub.panda_jungle_h7.bin
index c3193f0d4..1abf09574 100755
Binary files a/panda/board/obj/bootstub.panda_jungle_h7.bin and b/panda/board/obj/bootstub.panda_jungle_h7.bin differ
diff --git a/panda/board/obj/bootstub.panda_remote.bin b/panda/board/obj/bootstub.panda_remote.bin
index 8eb2cc57a..38c678513 100755
Binary files a/panda/board/obj/bootstub.panda_remote.bin and b/panda/board/obj/bootstub.panda_remote.bin differ
diff --git a/panda/board/obj/gitversion.h b/panda/board/obj/gitversion.h
index df96ade63..8b071a2fe 100644
--- a/panda/board/obj/gitversion.h
+++ b/panda/board/obj/gitversion.h
@@ -1,2 +1,2 @@
 extern const uint8_t gitversion[19];
-const uint8_t gitversion[19] = "DEV-77955730-DEBUG";
+const uint8_t gitversion[19] = "DEV-2e7579e2-DEBUG";
diff --git a/panda/board/obj/panda.bin.signed b/panda/board/obj/panda.bin.signed
index 9d691d48b..d7b831d5c 100644
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diff --git a/panda/board/obj/panda/bootstub.elf b/panda/board/obj/panda/bootstub.elf
index 098c9ce09..38305c59d 100755
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diff --git a/panda/board/obj/panda/main.bin b/panda/board/obj/panda/main.bin
index 49faf6465..207de7437 100755
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diff --git a/panda/board/obj/panda/main.elf b/panda/board/obj/panda/main.elf
index 6f0f881b5..a80c4cbcf 100755
Binary files a/panda/board/obj/panda/main.elf and b/panda/board/obj/panda/main.elf differ
diff --git a/panda/board/obj/panda_h7.bin.signed b/panda/board/obj/panda_h7.bin.signed
index f52ed528b..be3018ca6 100644
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diff --git a/panda/board/obj/panda_h7/bootstub.elf b/panda/board/obj/panda_h7/bootstub.elf
index 33b077820..233388ae1 100755
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diff --git a/panda/board/obj/panda_h7/main.bin b/panda/board/obj/panda_h7/main.bin
index c7d4bdc6e..178c8a7d6 100755
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diff --git a/panda/board/obj/panda_h7/main.elf b/panda/board/obj/panda_h7/main.elf
index 3b3f00d4f..bdfe8bf64 100755
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diff --git a/panda/board/obj/panda_h7_remote.bin.signed b/panda/board/obj/panda_h7_remote.bin.signed
index 83fa13d24..9cbae4b68 100644
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diff --git a/panda/board/obj/panda_h7_remote/bootstub.elf b/panda/board/obj/panda_h7_remote/bootstub.elf
index 958ba4e5a..9f1f28bb0 100755
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diff --git a/panda/board/obj/panda_h7_remote/main.bin b/panda/board/obj/panda_h7_remote/main.bin
index 2e01c9f90..105aaf272 100755
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diff --git a/panda/board/obj/panda_h7_remote/main.elf b/panda/board/obj/panda_h7_remote/main.elf
index 3a7216392..09bff2f1c 100755
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diff --git a/panda/board/obj/panda_jungle_h7.bin.signed b/panda/board/obj/panda_jungle_h7.bin.signed
index 7b2b2132a..244eb992c 100644
Binary files a/panda/board/obj/panda_jungle_h7.bin.signed and b/panda/board/obj/panda_jungle_h7.bin.signed differ
diff --git a/panda/board/obj/panda_jungle_h7/bootstub.elf b/panda/board/obj/panda_jungle_h7/bootstub.elf
index f505b7788..3d7e2aa00 100755
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diff --git a/panda/board/obj/panda_jungle_h7/main.bin b/panda/board/obj/panda_jungle_h7/main.bin
index 24ed30026..f06d367ab 100755
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diff --git a/panda/board/obj/panda_jungle_h7/main.elf b/panda/board/obj/panda_jungle_h7/main.elf
index 375b5bab6..7a96ee589 100755
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diff --git a/panda/board/obj/panda_remote.bin.signed b/panda/board/obj/panda_remote.bin.signed
index ac0397670..96870a1bd 100644
Binary files a/panda/board/obj/panda_remote.bin.signed and b/panda/board/obj/panda_remote.bin.signed differ
diff --git a/panda/board/obj/panda_remote/bootstub.elf b/panda/board/obj/panda_remote/bootstub.elf
index 6e14f1361..3631aa763 100755
Binary files a/panda/board/obj/panda_remote/bootstub.elf and b/panda/board/obj/panda_remote/bootstub.elf differ
diff --git a/panda/board/obj/panda_remote/main.bin b/panda/board/obj/panda_remote/main.bin
index 577498994..7f0402fe3 100755
Binary files a/panda/board/obj/panda_remote/main.bin and b/panda/board/obj/panda_remote/main.bin differ
diff --git a/panda/board/obj/panda_remote/main.elf b/panda/board/obj/panda_remote/main.elf
index c75c7de70..232f08a7a 100755
Binary files a/panda/board/obj/panda_remote/main.elf and b/panda/board/obj/panda_remote/main.elf differ
diff --git a/panda/board/obj/version b/panda/board/obj/version
index 0a9ebd99d..39a03e8d6 100644
--- a/panda/board/obj/version
+++ b/panda/board/obj/version
@@ -1 +1 @@
-DEV-77955730-DEBUG
\ No newline at end of file
+DEV-2e7579e2-DEBUG
\ No newline at end of file
diff --git a/scripts/launch_onroad_desktop.sh b/scripts/launch_onroad_desktop.sh
index 55b45b3f9..50d09ffeb 100755
--- a/scripts/launch_onroad_desktop.sh
+++ b/scripts/launch_onroad_desktop.sh
@@ -240,9 +240,7 @@ prepare_env() {
   export SP_ALLOW_DESKTOP_FAKE_WIFI=0
 
   if [[ "$(uname -s)" == "Darwin" ]] || env_var_truthy "${ZMQ:-0}"; then
-    if [[ -n "${PREFIX_ARG}" || -n "${OPENPILOT_PREFIX:-}" ]]; then
-      echo "Ignoring OPENPILOT_PREFIX because the ZMQ backend does not support prefixes." >&2
-    fi
+    export OPENPILOT_ZMQ_NAMESPACE="${PREFIX_ARG:-${OPENPILOT_ZMQ_NAMESPACE:-desktop-onroad-$$}}"
     unset OPENPILOT_PREFIX
   else
     export OPENPILOT_PREFIX="${PREFIX_ARG:-${OPENPILOT_PREFIX:-desktop-onroad-$$}}"
@@ -355,6 +353,9 @@ prepare_env
 trap cleanup EXIT INT TERM
 
 echo "Using OPENPILOT_PREFIX=${OPENPILOT_PREFIX:-<default>}"
+if [[ -n "${OPENPILOT_ZMQ_NAMESPACE:-}" ]]; then
+  echo "Using OPENPILOT_ZMQ_NAMESPACE=${OPENPILOT_ZMQ_NAMESPACE}"
+fi
 echo "Preparing replay and desktop UI runtime..."
 
 build_replay
diff --git a/scripts/launch_ui_c4_desktop.sh b/scripts/launch_ui_c4_desktop.sh
index e9ff7ea45..cdbfd41e1 100755
--- a/scripts/launch_ui_c4_desktop.sh
+++ b/scripts/launch_ui_c4_desktop.sh
@@ -47,6 +47,7 @@ export PATH="${ROOT_DIR}/.venv/bin:${PATH}"
 export PYTHONPATH="${ROOT_DIR}:${ROOT_DIR}/starpilot/third_party"
 for d in "${ROOT_DIR}"/*_repo; do [[ -d "$d" ]] && export PYTHONPATH="${PYTHONPATH}:$d"; done
 [[ -d "${ROOT_DIR}/third_party/acados" ]] && export PYTHONPATH="${PYTHONPATH}:${ROOT_DIR}/third_party/acados"
+export OPENPILOT_ZMQ_NAMESPACE="${OPENPILOT_ZMQ_NAMESPACE:-desktop-c4-$$}"
 export BIG=0
 export NOBOARD=1
 export SIMULATION=1
diff --git a/scripts/launch_ui_desktop.sh b/scripts/launch_ui_desktop.sh
index 8ec935e09..63b0aba76 100755
--- a/scripts/launch_ui_desktop.sh
+++ b/scripts/launch_ui_desktop.sh
@@ -220,6 +220,7 @@ prepare_host_artifacts
 export PYTHONPATH="${ROOT_DIR}:${ROOT_DIR}/starpilot/third_party"
 for d in "${ROOT_DIR}"/*_repo; do [[ -d "$d" ]] && export PYTHONPATH="${PYTHONPATH}:$d"; done
 [[ -d "${ROOT_DIR}/third_party/acados" ]] && export PYTHONPATH="${PYTHONPATH}:${ROOT_DIR}/third_party/acados"
+export OPENPILOT_ZMQ_NAMESPACE="${OPENPILOT_ZMQ_NAMESPACE:-desktop-c3-$$}"
 
 export SP_DISABLE_AUTO_DEVICE_SCONS=1
 scons -j"${jobs}" selfdrive/ui/ui
diff --git a/scripts/launch_ui_raybig_desktop.sh b/scripts/launch_ui_raybig_desktop.sh
index 885bd2dab..465f18701 100755
--- a/scripts/launch_ui_raybig_desktop.sh
+++ b/scripts/launch_ui_raybig_desktop.sh
@@ -47,6 +47,7 @@ export PATH="${ROOT_DIR}/.venv/bin:${PATH}"
 export PYTHONPATH="${ROOT_DIR}:${ROOT_DIR}/starpilot/third_party"
 for d in "${ROOT_DIR}"/*_repo; do [[ -d "$d" ]] && export PYTHONPATH="${PYTHONPATH}:$d"; done
 [[ -d "${ROOT_DIR}/third_party/acados" ]] && export PYTHONPATH="${PYTHONPATH}:${ROOT_DIR}/third_party/acados"
+export OPENPILOT_ZMQ_NAMESPACE="${OPENPILOT_ZMQ_NAMESPACE:-desktop-raybig-$$}"
 export BIG=1
 export NOBOARD=1
 export SIMULATION=1
diff --git a/selfdrive/pandad/pandad b/selfdrive/pandad/pandad
index e28b810a0..fcc2e70e8 100755
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diff --git a/selfdrive/ui/ui b/selfdrive/ui/ui
index aabdb2279..db0132075 100755
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diff --git a/system/camerad/camerad b/system/camerad/camerad
index 8901b2543..0bb4cd8a2 100755
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diff --git a/system/loggerd/encoderd b/system/loggerd/encoderd
index 4a75228e4..569016723 100755
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diff --git a/system/loggerd/loggerd b/system/loggerd/loggerd
index 610bb89e7..980559510 100755
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