diff --git a/patches/systemvm/debian/config/root/redundant_router/backup.sh b/patches/systemvm/debian/config/root/redundant_router/backup.sh
index 8efe190028d..989c06907a5 100644
--- a/patches/systemvm/debian/config/root/redundant_router/backup.sh
+++ b/patches/systemvm/debian/config/root/redundant_router/backup.sh
@@ -23,9 +23,9 @@ then
 fi
 
 echo To backup called >> /root/keepalived.log
-/root/redundant_router/disable_pubip.sh
+/root/redundant_router/disable_pubip.sh 2>1&>> /root/keepalived.log
 echo Disable public ip $? >> /root/keepalived.log
-/root/redundant_router/primary-backup.sh backup
+/root/redundant_router/primary-backup.sh backup 2>1&>> /root/keepalived.log
 echo Switch conntrackd mode backup $? >> /root/keepalived.log
 echo Status: BACKUP >> /root/keepalived.log
 
diff --git a/patches/systemvm/debian/config/root/redundant_router/fault.sh b/patches/systemvm/debian/config/root/redundant_router/fault.sh
index 62b70c43d16..3c4dccc01a8 100644
--- a/patches/systemvm/debian/config/root/redundant_router/fault.sh
+++ b/patches/systemvm/debian/config/root/redundant_router/fault.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
 echo To fault called >> /root/keepalived.log
-/root/redundant_router/disable_pubip.sh && \
-/root/redundant_router/primary-backup.sh fault
+/root/redundant_router/disable_pubip.sh 2>1&>> /root/keepalived.log && \
+/root/redundant_router/primary-backup.sh fault 2>1&>> /root/keepalived.log
 echo Status: FAULT >> /root/keepalived.log
diff --git a/patches/systemvm/debian/config/root/redundant_router/master.sh b/patches/systemvm/debian/config/root/redundant_router/master.sh
index 76253c0042f..c4ab5b80b0a 100644
--- a/patches/systemvm/debian/config/root/redundant_router/master.sh
+++ b/patches/systemvm/debian/config/root/redundant_router/master.sh
@@ -23,9 +23,9 @@ then
 fi
 
 echo To master called >> /root/keepalived.log
-/root/redundant_router/enable_pubip.sh
+/root/redundant_router/enable_pubip.sh 2>1&>> /root/keepalived.log
 echo Enable public ip $? >> /root/keepalived.log
-/root/redundant_router/primary-backup.sh primary
+/root/redundant_router/primary-backup.sh primary 2>1&>> /root/keepalived.log
 echo Switch conntrackd mode primary $? >> /root/keepalived.log
 echo Status: MASTER >> /root/keepalived.log