diff --git a/src/statd/python/yanger/yanger.py b/src/statd/python/yanger/yanger.py
index cc7d1217..5b67d1cf 100755
--- a/src/statd/python/yanger/yanger.py
+++ b/src/statd/python/yanger/yanger.py
@@ -899,6 +899,10 @@ def _add_interface(ifname, ip_link_data, ip_addr_data, yang_ifaces):
     if not ip_link_data or not ip_addr_data:
         return
 
+    # Skip internal interfaces.
+    if 'group' in ip_link_data and ip_link_data['group'] == "internal":
+        return
+
     yang_ifaces.append(get_iface_data(ifname, ip_link_data, ip_addr_data))
 
 def add_interface(ifname, yang_ifaces):
diff --git a/test/case/cli/system-output/ethtool-dsa0.txt b/test/case/cli/system-output/ethtool-dsa0.txt
new file mode 100644
index 00000000..6fb392ba
--- /dev/null
+++ b/test/case/cli/system-output/ethtool-dsa0.txt
@@ -0,0 +1,32 @@
+Settings for dsa0:
+        Supported ports: [ MII ]
+        Supported link modes:   10000baseT/Full
+                                10000baseKX4/Full
+                                10000baseKR/Full
+                                10000baseCR/Full
+                                10000baseSR/Full
+                                10000baseLR/Full
+                                10000baseLRM/Full
+                                10000baseER/Full
+        Supported pause frame use: Symmetric Receive-only
+        Supports auto-negotiation: Yes
+        Supported FEC modes: Not reported
+        Advertised link modes:  10000baseT/Full
+                                10000baseKX4/Full
+                                10000baseKR/Full
+                                10000baseCR/Full
+                                10000baseSR/Full
+                                10000baseLR/Full
+                                10000baseLRM/Full
+                                10000baseER/Full
+        Advertised pause frame use: Symmetric Receive-only
+        Advertised auto-negotiation: Yes
+        Advertised FEC modes: Not reported
+        Speed: 10000Mb/s
+        Duplex: Full
+        Auto-negotiation: on
+        Port: MII
+        PHYAD: 0
+        Transceiver: internal
+netlink error: Operation not permitted
+        Link detected: yes
diff --git a/test/case/cli/system-output/ethtool-groups-dsa0.json b/test/case/cli/system-output/ethtool-groups-dsa0.json
new file mode 100644
index 00000000..55cd2636
--- /dev/null
+++ b/test/case/cli/system-output/ethtool-groups-dsa0.json
@@ -0,0 +1,7 @@
+[ {
+	"ifname": "dsa0",
+	"eth-phy": {},
+	"eth-mac": {},
+	"eth-ctrl": {},
+	"rmon": {}
+} ]
diff --git a/test/case/cli/system-output/ip-addr-show.json b/test/case/cli/system-output/ip-addr-show.json
index 5ff305f0..04ad3de7 100644
--- a/test/case/cli/system-output/ip-addr-show.json
+++ b/test/case/cli/system-output/ip-addr-show.json
@@ -1,4 +1,56 @@
 [
+  {
+    "ifindex": 2,
+    "ifname": "dsa0",
+    "flags": [
+      "BROADCAST",
+      "MULTICAST",
+      "UP",
+      "LOWER_UP"
+    ],
+    "mtu": 1504,
+    "qdisc": "mq",
+    "operstate": "UP",
+    "group": "internal",
+    "txqlen": 2048,
+    "link_type": "ether",
+    "address": "02:00:de:ad:02:20",
+    "broadcast": "ff:ff:ff:ff:ff:ff",
+    "promiscuity": 0,
+    "allmulti": 0,
+    "min_mtu": 68,
+    "max_mtu": 9888,
+    "num_tx_queues": 8,
+    "num_rx_queues": 4,
+    "gso_max_size": 65536,
+    "gso_max_segs": 300,
+    "tso_max_size": 65536,
+    "tso_max_segs": 300,
+    "gro_max_size": 65536,
+    "gso_ipv4_max_size": 65536,
+    "gro_ipv4_max_size": 65536,
+    "parentbus": "platform",
+    "parentdev": "f2000000.ethernet",
+    "addr_info": [],
+    "stats64": {
+      "rx": {
+        "bytes": 1756811,
+        "packets": 6777,
+        "errors": 0,
+        "dropped": 0,
+        "over_errors": 0,
+        "multicast": 0
+      },
+      "tx": {
+        "bytes": 1849127,
+        "packets": 7157,
+        "errors": 0,
+        "dropped": 0,
+        "carrier_errors": 0,
+        "collisions": 0
+      }
+    }
+  },
   {
     "ifindex": 7,
     "ifname": "br0",
diff --git a/test/case/cli/system-output/ip-link-show.json b/test/case/cli/system-output/ip-link-show.json
index 7222f724..3d7b2dee 100644
--- a/test/case/cli/system-output/ip-link-show.json
+++ b/test/case/cli/system-output/ip-link-show.json
@@ -1,4 +1,57 @@
 [
+  {
+    "ifindex": 2,
+    "ifname": "dsa0",
+    "flags": [
+      "BROADCAST",
+      "MULTICAST",
+      "UP",
+      "LOWER_UP"
+    ],
+    "mtu": 1504,
+    "qdisc": "mq",
+    "operstate": "UP",
+    "linkmode": "DEFAULT",
+    "group": "internal",
+    "txqlen": 2048,
+    "link_type": "ether",
+    "address": "02:00:de:ad:02:20",
+    "broadcast": "ff:ff:ff:ff:ff:ff",
+    "promiscuity": 0,
+    "allmulti": 0,
+    "min_mtu": 68,
+    "max_mtu": 9888,
+    "inet6_addr_gen_mode": "eui64",
+    "num_tx_queues": 8,
+    "num_rx_queues": 4,
+    "gso_max_size": 65536,
+    "gso_max_segs": 300,
+    "tso_max_size": 65536,
+    "tso_max_segs": 300,
+    "gro_max_size": 65536,
+    "gso_ipv4_max_size": 65536,
+    "gro_ipv4_max_size": 65536,
+    "parentbus": "platform",
+    "parentdev": "f2000000.ethernet",
+    "stats64": {
+      "rx": {
+        "bytes": 1751876,
+        "packets": 6757,
+        "errors": 0,
+        "dropped": 0,
+        "over_errors": 0,
+        "multicast": 0
+      },
+      "tx": {
+        "bytes": 1843945,
+        "packets": 7136,
+        "errors": 0,
+        "dropped": 0,
+        "carrier_errors": 0,
+        "collisions": 0
+      }
+    }
+  },
   {
     "ifindex": 7,
     "ifname": "br0",