+++ This bug was initially created as a clone of Bug #1378000 +++
can be reproduced on 3.2.0.46, so clone to 3.2.0

Description of problem:
The Pod with QoS setting cannot reach outside network on RHEL7.3


Version-Release number of selected component (if applicable):
oc v3.3.0.31
kubernetes v1.3.0+52492b4

ovs-vsctl (Open vSwitch) 2.4.0
Compiled Mar 22 2016 08:42:47
DB Schema 7.12.1

Red Hat Enterprise Linux Server release 7.3 Beta (Maipo)


How reproducible:
always

Steps to Reproduce:
1. create iperf pod with QoS setting (see Additional info for iperf.yaml file)
2. oc rsh iperf
3. ifconfig eth0 and ping 10.1.0.1

Actual results:
/ # ifconfig eth0
eth0      Link encap:Ethernet  HWaddr 02:42:0A:01:00:05  
          inet addr:10.1.0.5  Bcast:0.0.0.0  Mask:255.255.255.0
          inet6 addr: fe80::42:aff:fe01:5/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1410  Metric:1
          RX packets:2 errors:0 dropped:0 overruns:0 frame:0
          TX packets:26 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:180 (180.0 B)  TX bytes:1404 (1.3 KiB)

/ # 
/ # ping 10.1.0.1
PING 10.1.0.1 (10.1.0.1): 56 data bytes
^C
--- 10.1.0.1 ping statistics ---
7 packets transmitted, 0 packets received, 100% packet loss


Expected results:
The Pod with QoS setting can reach outside network

Additional info:
1. no issue found if create pod without QoS setting
2. iperf.yaml
apiVersion: v1
kind: Pod
metadata:
  name: iperf
  annotations:
    kubernetes.io/ingress-bandwidth: 3M
    kubernetes.io/egress-bandwidth: 2M
spec:
  containers:
  - name: iperf
    image: yadu/hello-openshift-iperf