// nodePortAddresses selects the interfaces where nodePort works.
	nodePortAddresses *proxyutil.NodePortAddresses
	// networkInterfacer defines an interface for several net library functions.
	// Inject for test purpose.
	networkInterfacer proxyutil.NetworkInterfacer

	// staleChains contains information about chains to be deleted later
	staleChains map[string]time.Time

	conntrackTCPLiberal bool

	// nodePortAddresses selects the interfaces where nodePort works.
	nodePortAddresses *proxyutil.NodePortAddresses
	// networkInterfacer defines an interface for several net library functions.
	// Inject for test purpose.
	networkInterfacer proxyutil.NetworkInterfacer

	logger klog.Logger

	// nfAcctCounters can be used to determine if a counter exist in the nfacct subsystem.
	nfAcctCounters map[string]bool

	ipsetList map[string]*IPSet
	// nodePortAddresses selects the interfaces where nodePort works.
	nodePortAddresses *proxyutil.NodePortAddresses
	// networkInterfacer defines an interface for several net library functions.
	// Inject for test purpose.
	networkInterfacer     proxyutil.NetworkInterfacer
	gracefuldeleteManager *GracefulTerminationManager
	// serviceNoLocalEndpointsInternal represents the set of services that couldn't be applied