diff --git a/src/main.rs b/src/main.rs
index 38989bb..3202297 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -196,8 +196,8 @@ async fn process_sflow(
                 .map(|seg| format!("{:02x}", seg))
                 .collect::<Vec<String>>()
                 .join(":")),
-            flow.output_if_idx,
             flow.input_if_idx,
+            flow.output_if_idx,
             bytes,
             ether_type
           );
diff --git a/src/sflow/record.rs b/src/sflow/record.rs
index 5fcb6aa..307175a 100644
--- a/src/sflow/record.rs
+++ b/src/sflow/record.rs
@@ -228,8 +228,8 @@ struct RawPacketHeaderDataRaw {
 
 #[derive(BinRead)]
 pub(crate) struct EthernetHeader {
-  pub(crate) src: [u8; 6],
   pub(crate) dst: [u8; 6],
+  pub(crate) src: [u8; 6],
   pub(crate) ether_type: u16,
 }
 
diff --git a/src/sflow/sample.rs b/src/sflow/sample.rs
index c263122..109d89f 100644
--- a/src/sflow/sample.rs
+++ b/src/sflow/sample.rs
@@ -106,11 +106,9 @@ impl BinRead for FlowData {
       sample_rate: raw.sample_rate,
       sample_pool: raw.sample_pool,
       drops: raw.drops,
-      input_if_idx: raw.input_if_idx,
-      output_if_idx: raw.output_if_idx,
-      // input_if_idx: raw.input_if_idx & 0x3FFFFFFF,
+      input_if_idx: raw.input_if_idx & 0x3fffffff,
       // input_if_format: raw.input_if_idx >> 30,
-      // output_if_idx: raw.output_if_idx & 0x3FFFFFFF,
+      output_if_idx: raw.output_if_idx & 0x3fffffff,
       // output_if_format: raw.output_if_idx >> 30,
       // direction: match source_id_idx {
       // idx if idx == raw.output_if_idx => Direction::Egress,