"k8s.io/kubernetes/pkg/proxy/metrics"
	proxyutil "k8s.io/kubernetes/pkg/proxy/util"
	"k8s.io/kubernetes/pkg/proxy/util/nfacct"
	"k8s.io/kubernetes/pkg/util/async"
	utiliptables "k8s.io/kubernetes/pkg/util/iptables"
	utilexec "k8s.io/utils/exec"
)

const (
	// the services chain
	kubeServicesChain utiliptables.Chain = "KUBE-SERVICES"

	// the external services chain

*/

package ipvs

import (
	"bytes"
	"context"
	"errors"
	"fmt"
	"io"
	"net"
	"reflect"
	"strconv"
	"strings"
	"sync"
	"sync/atomic"
	"time"

	"k8s.io/klog/v2"
	utilexec "k8s.io/utils/exec"
	netutils "k8s.io/utils/net"

	v1 "k8s.io/api/core/v1"
	discovery "k8s.io/api/discovery/v1"
	"k8s.io/apimachinery/pkg/types"
	"k8s.io/apimachinery/pkg/util/sets"

	"k8s.io/kubernetes/pkg/proxy/healthcheck"
	"k8s.io/kubernetes/pkg/proxy/metaproxier"
	"k8s.io/kubernetes/pkg/proxy/metrics"
	proxyutil "k8s.io/kubernetes/pkg/proxy/util"
	"k8s.io/kubernetes/pkg/util/async"
	utilexec "k8s.io/utils/exec"
	netutils "k8s.io/utils/net"
	"k8s.io/utils/ptr"
	"sigs.k8s.io/knftables"
)

const (
	// Our nftables table. All of our chains/sets/maps are created inside this table,