diff --git a/cmd/meshobserv/meshobserv.go b/cmd/meshobserv/meshobserv.go
index 0395e3b..1bc73f5 100644
--- a/cmd/meshobserv/meshobserv.go
+++ b/cmd/meshobserv/meshobserv.go
@@ -1,6 +1,7 @@
 package main
 
 import (
+	"bufio"
 	"errors"
 	"flag"
 	"io/fs"
@@ -8,6 +9,7 @@ import (
 	"os"
 	"os/signal"
 	"regexp"
+	"strconv"
 	"sync"
 	"sync/atomic"
 	"syscall"