Merge pull request kubernetes#88573 from davidstack/master

the result value of functrion NodeIPS will contain the docker0 ip , update the comment

Author: k8s-ci-robot

pkg/proxy/ipvs/netlink_linux.go

@@ -135,7 +135,7 @@ func (h *netlinkHandle) ListBindAddress(devName string) ([]string, error) {
 // 172.17.0.1 dev docker0  scope host  src 172.17.0.1
 // 192.168.122.1 dev virbr0  scope host  src 192.168.122.1
 // Then cut the unique src IP fields,
-// --> result set: [10.0.0.1, 10.0.0.10, 10.0.0.252, 100.106.89.164, 127.0.0.1, 192.168.122.1]
+// --> result set: [10.0.0.1, 10.0.0.10, 10.0.0.252, 100.106.89.164, 127.0.0.1, 172.17.0.1, 192.168.122.1]
 
 // If dev is specified, it's equivalent to exec:
 // $ ip route show table local type local proto kernel dev kube-ipvs0

pkg/proxy/ipvs/proxier.go

@@ -286,7 +286,7 @@ type realIPGetter struct {
 // 172.17.0.1 dev docker0  scope host  src 172.17.0.1
 // 192.168.122.1 dev virbr0  scope host  src 192.168.122.1
 // Then filter out dev==kube-ipvs0, and cut the unique src IP fields,
-// Node IP set: [100.106.89.164, 127.0.0.1, 192.168.122.1]
+// Node IP set: [100.106.89.164, 127.0.0.1, 172.17.0.1, 192.168.122.1]
 func (r *realIPGetter) NodeIPs() (ips []net.IP, err error) {
 	// Pass in empty filter device name for list all LOCAL type addresses.
 	nodeAddress, err := r.nl.GetLocalAddresses("", DefaultDummyDevice)