diff --git a/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/platform_ndk.json b/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/platform_ndk.json
index 4fbd84df39..f444a14a84 100644
--- a/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/platform_ndk.json
+++ b/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/platform_ndk.json
@@ -14,7 +14,7 @@
     },
     {
         "key": "monitor_action",
-        "stringval": "warn"
+        "stringval": "reboot"
     },
     {
         "key": "grpc_thermal_monitor",
@@ -43,6 +43,26 @@
     {
       "key": "sonic_log_level",
       "stringval": "debug"
+    },
+    {
+      "key": "thermal_low_margin_threshold",
+      "intval": 10
+    },
+    {
+      "key": "thermal_log_current_threshold",
+      "intval": 2
+    },
+    {
+      "key": "thermal_log_margin_threshold",
+      "intval": 2
+    },
+    {
+      "key": "thermal_log_min_threshold",
+      "intval": 2
+    },
+    {
+      "key": "thermal_log_max_threshold",
+      "intval": 1
     }
     ]
 }
diff --git a/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/platform_reboot b/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/platform_reboot
index 43aace70f7..eb0bebef0e 100755
--- a/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/platform_reboot
+++ b/device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/platform_reboot
@@ -17,6 +17,10 @@ update_reboot_cause()
     sync
 }
 
+echo "Disable all SFPs"
+python3 -c 'import sonic_platform.platform; platform_chassis = sonic_platform.platform.Platform().get_chassis(); platform_chassis.tx_disable_all_sfps()'
+sleep 3
+
 # update the reboot_cuase file when reboot is trigger by device-mgr
 update_reboot_cause
 
diff --git a/device/nokia/x86_64-nokia_ixr7250e_sup-r0/platform_ndk.json b/device/nokia/x86_64-nokia_ixr7250e_sup-r0/platform_ndk.json
index dddefb0bcf..9d68aacc59 100644
--- a/device/nokia/x86_64-nokia_ixr7250e_sup-r0/platform_ndk.json
+++ b/device/nokia/x86_64-nokia_ixr7250e_sup-r0/platform_ndk.json
@@ -31,6 +31,26 @@
     {
       "key": "sonic_log_level",
       "stringval": "debug"
+    },
+    {
+      "key": "thermal_low_margin_threshold",
+      "intval": 10
+    },
+    {
+      "key": "thermal_log_current_threshold",
+      "intval": 3
+    },
+    {
+      "key": "thermal_log_margin_threshold",
+      "intval": 3
+    },
+    {
+      "key": "thermal_log_min_threshold",
+      "intval": 5
+    },
+    {
+      "key": "thermal_log_max_threshold",
+      "intval": 1
     }
     ]
 }
diff --git a/device/nokia/x86_64-nokia_ixr7250e_sup-r0/platform_reboot b/device/nokia/x86_64-nokia_ixr7250e_sup-r0/platform_reboot
index 00ae76c9de..dc4f934339 100755
--- a/device/nokia/x86_64-nokia_ixr7250e_sup-r0/platform_reboot
+++ b/device/nokia/x86_64-nokia_ixr7250e_sup-r0/platform_reboot
@@ -1,15 +1,39 @@
 #!/bin/bash
-echo "Rebooting all Linecards"
-python3 -c 'import sonic_platform.platform; platform_chassis = sonic_platform.platform.Platform().get_chassis(); platform_chassis.reboot_imms()'
-sleep 3
+
+DEVICE_MGR_REBOOT_FILE="/tmp/device_mgr_reboot"
+
+update_reboot_cause()
+{
+    DEVICE_MGR_REBOOT_FILE=/tmp/device_mgr_reboot
+    REBOOT_CAUSE_FILE=/host/reboot-cause/reboot-cause.txt
+    DEVICE_REBOOT_CAUSE_FILE=/etc/opt/srlinux/reboot-cause.txt
+    if [ -e  $DEVICE_MGR_REBOOT_FILE ]; then
+        if [ -e $DEVICE_REBOOT_CAUSE_FILE ]; then
+            cp -f $DEVICE_REBOOT_CAUSE_FILE $REBOOT_CAUSE_FILE
+        fi
+        rm -f $DEVICE_MGR_REBOOT_FILE
+    else
+        touch /etc/opt/srlinux/devmgr_reboot_cause.done
+        rm -f $DEVICE_REBOOT_CAUSE_FILE &> /dev/null
+    fi
+    sync
+}
+
+if [ ! -e $DEVICE_MGR_REBOOT_FILE ]; then
+    echo "Rebooting all Linecards"
+    python3 -c 'import sonic_platform.platform; platform_chassis = sonic_platform.platform.Platform().get_chassis(); platform_chassis.reboot_imms()'
+    sleep 3
+fi
+
+# update the reboot_cuase file when reboot is trigger by device-mgr
+update_reboot_cause
+
 systemctl stop nokia-watchdog.service
 sleep 2
 echo "w" > /dev/watchdog
 kick_date=`date -u`
 echo "last watchdog kick $kick_date" > /var/log/nokia-watchdog-last.log
 rm -f /sys/firmware/efi/efivars/dump-*
-touch /etc/opt/srlinux/devmgr_reboot_cause.done
-rm -f /etc/opt/srlinux/reboot-cause.txt
 echo "Shutdown midplane"
 ifconfig xe0 down
 sync
diff --git a/files/build_templates/sonic_version.yml.j2 b/files/build_templates/sonic_version.yml.j2
index 8b829feeed..510b3d3c60 100644
--- a/files/build_templates/sonic_version.yml.j2
+++ b/files/build_templates/sonic_version.yml.j2
@@ -30,3 +30,8 @@ built_by: {{ built_by }}
 asan: 'yes'
 {% endif -%}
 sonic_os_version: {{ sonic_os_version }}
+{% if SECURE_UPGRADE_MODE == "dev" or SECURE_UPGRADE_MODE == "prod" -%}
+secure_boot_image: 'yes'
+{% else -%}
+secure_boot_image: 'no'
+{% endif -%}
diff --git a/platform/broadcom/sonic-platform-modules-nokia b/platform/broadcom/sonic-platform-modules-nokia
index 6b07af449c..e82caa40d4 160000
--- a/platform/broadcom/sonic-platform-modules-nokia
+++ b/platform/broadcom/sonic-platform-modules-nokia
@@ -1 +1 @@
-Subproject commit 6b07af449c4b40e2a80e3154347ca0308817ebd5
+Subproject commit e82caa40d4eec59e574bd4acffb0e92fd7187da4
diff --git a/scripts/docker_version_control.sh b/scripts/docker_version_control.sh
index e94370d0e2..7af5173dec 100755
--- a/scripts/docker_version_control.sh
+++ b/scripts/docker_version_control.sh
@@ -1,7 +1,8 @@
+#!/bin/bash
+
 # This script is for reproducible build.
 # Reproducible build for docker enabled: Before build docker image, this script will change image:tag to image:sha256 in DOCKERFILE.
 # And record image sha256 to a target file.
-#!/bin/bash
 
 IMAGENAME=$1
 DOCKERFILE=$2
diff --git a/sonic-slave-bullseye/Dockerfile.j2 b/sonic-slave-bullseye/Dockerfile.j2
index 9b01bc8ced..b2d1531b51 100644
--- a/sonic-slave-bullseye/Dockerfile.j2
+++ b/sonic-slave-bullseye/Dockerfile.j2
@@ -80,6 +80,13 @@ RUN PATH=/python_virtualenv/env3/bin/:$PATH python3 -m pip uninstall -y enum34
 RUN PATH=/python_virtualenv/env3/bin/:$PATH pip3 install --force-reinstall --no-cache-dir coverage
 {%- endif %}
 
+{%- if CONFIGURED_ARCH == "arm64" and MULTIARCH_QEMU_ENVIRON == "y" %}
+# multiarch/debian-debootstrap:arm64-bullseye is too old. It needs to install keys
+RUN apt-get update || apt-get install -y gnupg
+RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 0E98404D386FA1D9
+RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 6ED0E7B82643E131
+{%- endif %}
+
 RUN apt-get update && apt-get install -y \
         apt-utils \
         default-jre-headless \
diff --git a/src/sonic-bgpcfgd/staticroutebfd/vars.py b/src/sonic-bgpcfgd/staticroutebfd/vars.py
index e880844687..30a0baa236 100644
--- a/src/sonic-bgpcfgd/staticroutebfd/vars.py
+++ b/src/sonic-bgpcfgd/staticroutebfd/vars.py
@@ -1,5 +1,5 @@
 g_debug = True
-bfd_multihop = "true" 
+bfd_multihop = "false" 
 bfd_rx_interval = "50"
 bfd_tx_interval = "50"
 bfd_multiplier = "3"
diff --git a/src/sonic-bgpcfgd/tests/test_static_rt_bfd.py b/src/sonic-bgpcfgd/tests/test_static_rt_bfd.py
index 0e4d624759..11009aae02 100644
--- a/src/sonic-bgpcfgd/tests/test_static_rt_bfd.py
+++ b/src/sonic-bgpcfgd/tests/test_static_rt_bfd.py
@@ -108,9 +108,9 @@ def test_set_del():
             "ifname": "if1, if2, if3",
         }),
         { 
-            "set_default:default:192.168.1.2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.1.1'},
-            "set_default:default:192.168.2.2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.2.1'},
-            "set_default:default:192.168.3.2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.3.1'}
+            "set_default:default:192.168.1.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.1.1'},
+            "set_default:default:192.168.2.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.2.1'},
+            "set_default:default:192.168.3.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.3.1'}
         },
         {}
     )
@@ -201,9 +201,9 @@ def test_set_del_vrf():
             "nexthop-vrf": "testvrf1, , default",
         }),
         { 
-            "set_testvrf1:default:192.168.1.2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.1.1'},
-            "set_vrfred:default:192.168.2.2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.2.1'},
-            "set_default:default:192.168.3.2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.3.1'}
+            "set_testvrf1:default:192.168.1.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.1.1'},
+            "set_vrfred:default:192.168.2.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.2.1'},
+            "set_default:default:192.168.3.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.3.1'}
         },
         {}
     )
@@ -269,9 +269,9 @@ def test_bfd_del():
             "ifname": "if1, if2, if3",
         }),
         { 
-            "set_default:default:192.168.1.2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.1.1'},
-            "set_default:default:192.168.2.2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.2.1'},
-            "set_default:default:192.168.3.2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.3.1'}
+            "set_default:default:192.168.1.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.1.1'},
+            "set_default:default:192.168.2.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.2.1'},
+            "set_default:default:192.168.3.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.3.1'}
         },
         {}
     )
@@ -322,9 +322,9 @@ def test_set_2routes():
             "ifname": "if1, if2, if3",
         }),
         { 
-            "set_default:default:192.168.1.2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.1.1'},
-            "set_default:default:192.168.2.2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.2.1'},
-            "set_default:default:192.168.3.2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.3.1'}
+            "set_default:default:192.168.1.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.1.1'},
+            "set_default:default:192.168.2.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.2.1'},
+            "set_default:default:192.168.3.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.3.1'}
         },
         {}
     )
@@ -399,9 +399,9 @@ def test_set_bfd_change_hold():
             "ifname": "if1, if2, if3",
         }),
         { 
-            "set_default:default:192.168.1.2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.1.1'},
-            "set_default:default:192.168.2.2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.2.1'},
-            "set_default:default:192.168.3.2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.3.1'}
+            "set_default:default:192.168.1.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.1.1'},
+            "set_default:default:192.168.2.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.2.1'},
+            "set_default:default:192.168.3.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.3.1'}
         },
         {}
     )
@@ -458,9 +458,9 @@ def test_set_bfd_change_hold():
             "ifname": "if1, if2, if3",
         }),
         { 
-            "set_default:default:192.168.1.2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.1.1'},
-            "set_default:default:192.168.2.2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.2.1'},
-            "set_default:default:192.168.3.2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.3.1'}
+            "set_default:default:192.168.1.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.1.1'},
+            "set_default:default:192.168.2.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.2.1'},
+            "set_default:default:192.168.3.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.3.1'}
         },
         {'set_default:2.2.2.0/24': {'bfd':'false', 'nexthop': '192.168.2.2,192.168.1.2,192.168.3.2 ', 'ifname': 'if2,if1,if3', 'expiry': 'false'}}
     )
@@ -504,9 +504,9 @@ def test_set_bfd_change_no_hold():
             "ifname": "if1, if2, if3",
         }),
         { 
-            "set_default:default:192.168.1.2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.1.1'},
-            "set_default:default:192.168.2.2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.2.1'},
-            "set_default:default:192.168.3.2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.3.1'}
+            "set_default:default:192.168.1.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.1.1'},
+            "set_default:default:192.168.2.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.2.1'},
+            "set_default:default:192.168.3.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.3.1'}
         },
         {}
     )
@@ -570,8 +570,8 @@ def test_set_bfd_change_no_hold():
             "ifname": "if1, if2, if3",
         }),
         { 
-            "set_default:default:192.168.1.2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.1.1'},
-            "set_default:default:192.168.3.2" : {'multihop': 'true', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.3.1'}
+            "set_default:default:192.168.1.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.1.1'},
+            "set_default:default:192.168.3.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.3.1'}
         },
         {'set_default:2.2.2.0/24': {'nexthop': '192.168.2.2', 'ifname': 'if2', 'nexthop-vrf': 'default', 'expiry': 'false'}}
     )
diff --git a/src/sonic-config-engine/minigraph.py b/src/sonic-config-engine/minigraph.py
index dd9a7167bf..ea89373dff 100644
--- a/src/sonic-config-engine/minigraph.py
+++ b/src/sonic-config-engine/minigraph.py
@@ -1986,6 +1986,10 @@ def parse_xml(filename, platform=None, port_config_file=None, asic_name=None, hw
             port['mux_cable'] = "true"
 
     if static_routes:
+        # Enable static Route BFD by default for static route in chassis-packet
+        if switch_type == "chassis-packet":
+            for pfx, data in static_routes.items():
+                data.update({"bfd":"true"})
         results['STATIC_ROUTE'] = static_routes
 
     for nghbr in list(neighbors.keys()):
diff --git a/src/sonic-config-engine/tests/test_cfggen.py b/src/sonic-config-engine/tests/test_cfggen.py
index 9a96dd5529..69261966df 100644
--- a/src/sonic-config-engine/tests/test_cfggen.py
+++ b/src/sonic-config-engine/tests/test_cfggen.py
@@ -1029,14 +1029,14 @@ def test_minigraph_bgp_packet_chassis_static_route(self):
         output = self.run_script(argument)
         self.assertEqual(
             utils.to_dict(output.strip()),
-            utils.to_dict("{'8.0.0.1/32': {'nexthop': '192.168.1.2,192.168.2.2', 'ifname': 'PortChannel40,PortChannel50', 'advertise':'false'}}")
+            utils.to_dict("{'8.0.0.1/32': {'nexthop': '192.168.1.2,192.168.2.2', 'ifname': 'PortChannel40,PortChannel50', 'advertise':'false', 'bfd':'true'}}")
         )
 
         argument = ['-m', self.packet_chassis_graph, '-p', self.packet_chassis_port_ini, '-n', "asic1", '-v', "STATIC_ROUTE"]
         output = self.run_script(argument)
         self.assertEqual(
             utils.to_dict(output.strip()),
-            utils.to_dict("{'8.0.0.1/32': {'nexthop': '192.168.1.2,192.168.2.2', 'ifname': 'PortChannel40,PortChannel50', 'advertise':'false'}}")
+            utils.to_dict("{'8.0.0.1/32': {'nexthop': '192.168.1.2,192.168.2.2', 'ifname': 'PortChannel40,PortChannel50', 'advertise':'false', 'bfd':'true'}}")
         )
 
     def test_minigraph_bgp_packet_chassis_vlan_subintf(self):
diff --git a/src/sonic-host-services-data/debian/sonic-host-services-data.sonic-hostservice.service b/src/sonic-host-services-data/debian/sonic-host-services-data.sonic-hostservice.service
index 799f3511e7..98f1058c03 100644
--- a/src/sonic-host-services-data/debian/sonic-host-services-data.sonic-hostservice.service
+++ b/src/sonic-host-services-data/debian/sonic-host-services-data.sonic-hostservice.service
@@ -12,5 +12,5 @@ RestartSec=10
 TimeoutStopSec=3
 
 [Install]
-WantedBy=mgmt-framework.service telemetry.service
+WantedBy=mgmt-framework.service telemetry.service gnmi.service
 
diff --git a/src/sonic-yang-models/yang-models/sonic-static-route.yang b/src/sonic-yang-models/yang-models/sonic-static-route.yang
index 019825b788..0134d5fe6c 100644
--- a/src/sonic-yang-models/yang-models/sonic-static-route.yang
+++ b/src/sonic-yang-models/yang-models/sonic-static-route.yang
@@ -54,6 +54,12 @@ module sonic-static-route {
           }
           default "false";
         }
+        leaf bfd {
+          type string {
+            pattern "((true|false),)*(true|false)";
+          }
+          default "false";
+        }
       }
       list STATIC_ROUTE_LIST {
         key "vrf_name prefix";