Here you go, here is a complete log I see:

2016-08-22 12:58:20.300 1 DEBUG neutron.agent.linux.utils [-] Exit code: 0 execute /var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/utils.py:140
2016-08-22 12:58:20.304 1 DEBUG neutron.agent.linux.utils [-] Running command: ['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ip', 'netns', 'exec', 'qrouter-baa3335b-0013-42dd-856a-64a5c2557a01', 'ip6tables-save'] create_process /var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/utils.py:83
2016-08-22 12:58:20.585 1 DEBUG neutron.agent.linux.utils [-] Exit code: 0 execute /var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/utils.py:140
2016-08-22 12:58:20.588 1 DEBUG neutron.agent.linux.utils [-] Running command: ['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ip', 'netns', 'exec', 'qrouter-baa3335b-0013-42dd-856a-64a5c2557a01', 'ip6tables-restore', '-n'] create_process /var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/utils.py:83
2016-08-22 12:58:20.873 1 ERROR neutron.agent.linux.utils [-] Exit code: 2; Stdin: # Generated by iptables_manager
*filter
:FORWARD - [0:0]
:INPUT - [0:0]
:OUTPUT - [0:0]
:neutron-filter-top - [0:0]
:neutron-l3-agent-FORWARD - [0:0]
:neutron-l3-agent-INPUT - [0:0]
:neutron-l3-agent-OUTPUT - [0:0]
:neutron-l3-agent-local - [0:0]
:neutron-l3-agent-scope - [0:0]
-I FORWARD 1 -j neutron-filter-top
-I FORWARD 2 -j neutron-l3-agent-FORWARD
-I INPUT 1 -j neutron-l3-agent-INPUT
-I OUTPUT 1 -j neutron-filter-top
-I OUTPUT 2 -j neutron-l3-agent-OUTPUT
-I neutron-filter-top 1 -j neutron-l3-agent-local
-I neutron-l3-agent-FORWARD 1 -j neutron-l3-agent-scope
COMMIT
# Completed by iptables_manager
# Generated by iptables_manager
*mangle
:FORWARD - [0:0]
:INPUT - [0:0]
:OUTPUT - [0:0]
:POSTROUTING - [0:0]
:PREROUTING - [0:0]
:neutron-l3-agent-FORWARD - [0:0]
:neutron-l3-agent-INPUT - [0:0]
:neutron-l3-agent-OUTPUT - [0:0]
:neutron-l3-agent-POSTROUTING - [0:0]
:neutron-l3-agent-PREROUTING - [0:0]
:neutron-l3-agent-scope - [0:0]
-I FORWARD 1 -j neutron-l3-agent-FORWARD
-I INPUT 1 -j neutron-l3-agent-INPUT
-I OUTPUT 1 -j neutron-l3-agent-OUTPUT
-I POSTROUTING 1 -j neutron-l3-agent-POSTROUTING
-I PREROUTING 1 -j neutron-l3-agent-PREROUTING
-I neutron-l3-agent-PREROUTING 1 -j neutron-l3-agent-scope
-I neutron-l3-agent-PREROUTING 2 -m connmark ! --mark 0x0/0xffff0000 -j CONNMARK --restore-mark --nfmask 0xffff0000 --ctmask 0xffff0000
COMMIT
# Completed by iptables_manager
# Generated by iptables_manager
*raw
:OUTPUT - [0:0]
:PREROUTING - [0:0]
:neutron-l3-agent-OUTPUT - [0:0]
:neutron-l3-agent-PREROUTING - [0:0]
-I OUTPUT 1 -j neutron-l3-agent-OUTPUT
-I PREROUTING 1 -j neutron-l3-agent-PREROUTING
COMMIT
# Completed by iptables_manager
; Stdout: ; Stderr: RTNETLINK answers: Invalid argument
ip6tables-restore v1.4.21: ip6tables-restore: unable to initialize table 'filter'

Error occurred at line: 2
Try `ip6tables-restore -h' or 'ip6tables-restore --help' for more information.

2016-08-22 12:58:20.874 1 ERROR neutron.agent.linux.iptables_manager [-] IPTablesManager.apply failed to apply the following set of iptables rules:
      1. # Generated by iptables_manager
      2. *filter
      3. :FORWARD - [0:0]
      4. :INPUT - [0:0]
      5. :OUTPUT - [0:0]
      6. :neutron-filter-top - [0:0]
      7. :neutron-l3-agent-FORWARD - [0:0]
      8. :neutron-l3-agent-INPUT - [0:0]
      9. :neutron-l3-agent-OUTPUT - [0:0]
     10. :neutron-l3-agent-local - [0:0]
     11. :neutron-l3-agent-scope - [0:0]
     12. -I FORWARD 1 -j neutron-filter-top
     13. -I FORWARD 2 -j neutron-l3-agent-FORWARD
     14. -I INPUT 1 -j neutron-l3-agent-INPUT
     15. -I OUTPUT 1 -j neutron-filter-top
     16. -I OUTPUT 2 -j neutron-l3-agent-OUTPUT
     17. -I neutron-filter-top 1 -j neutron-l3-agent-local
     18. -I neutron-l3-agent-FORWARD 1 -j neutron-l3-agent-scope
     19. COMMIT
     20. # Completed by iptables_manager
     21. # Generated by iptables_manager
     22. *mangle
     23. :FORWARD - [0:0]
     24. :INPUT - [0:0]
     25. :OUTPUT - [0:0]
     26. :POSTROUTING - [0:0]
     27. :PREROUTING - [0:0]
     28. :neutron-l3-agent-FORWARD - [0:0]
     29. :neutron-l3-agent-INPUT - [0:0]
     30. :neutron-l3-agent-OUTPUT - [0:0]
     31. :neutron-l3-agent-POSTROUTING - [0:0]
     32. :neutron-l3-agent-PREROUTING - [0:0]
     33. :neutron-l3-agent-scope - [0:0]
     34. -I FORWARD 1 -j neutron-l3-agent-FORWARD
     35. -I INPUT 1 -j neutron-l3-agent-INPUT
     36. -I OUTPUT 1 -j neutron-l3-agent-OUTPUT
     37. -I POSTROUTING 1 -j neutron-l3-agent-POSTROUTING
     38. -I PREROUTING 1 -j neutron-l3-agent-PREROUTING
     39. -I neutron-l3-agent-PREROUTING 1 -j neutron-l3-agent-scope
     40. -I neutron-l3-agent-PREROUTING 2 -m connmark ! --mark 0x0/0xffff0000 -j CONNMARK --restore-mark --nfmask 0xffff0000 --ctmask 0xffff0000
     41. COMMIT
     42. # Completed by iptables_manager
     43. # Generated by iptables_manager
     44. *raw
     45. :OUTPUT - [0:0]
     46. :PREROUTING - [0:0]
     47. :neutron-l3-agent-OUTPUT - [0:0]
     48. :neutron-l3-agent-PREROUTING - [0:0]
     49. -I OUTPUT 1 -j neutron-l3-agent-OUTPUT
     50. -I PREROUTING 1 -j neutron-l3-agent-PREROUTING
     51. COMMIT
     52. # Completed by iptables_manager
     53. 
2016-08-22 12:58:20.874 1 DEBUG oslo_concurrency.lockutils [-] Releasing semaphore "iptables-qrouter-baa3335b-0013-42dd-856a-64a5c2557a01" lock /var/lib/kolla/venv/lib/python2.7/site-packages/oslo_concurrency/lockutils.py:225
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager [-] Failure applying iptables rules
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager Traceback (most recent call last):
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/iptables_manager.py", line 414, in defer_apply
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager     self.defer_apply_off()
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/iptables_manager.py", line 428, in defer_apply_off
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager     self._apply()
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/iptables_manager.py", line 442, in _apply
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager     first = self._apply_synchronized()
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/iptables_manager.py", line 528, in _apply_synchronized
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager     '\n'.join(log_lines))
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager     self.force_reraise()
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager     six.reraise(self.type_, self.value, self.tb)
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/iptables_manager.py", line 507, in _apply_synchronized
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager     run_as_root=True)
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/utils.py", line 138, in execute
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager     raise RuntimeError(msg)
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager RuntimeError: Exit code: 2; Stdin: # Generated by iptables_manager
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager *filter
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager :FORWARD - [0:0]
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager :INPUT - [0:0]
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager :OUTPUT - [0:0]
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager :neutron-filter-top - [0:0]
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager :neutron-l3-agent-FORWARD - [0:0]
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager :neutron-l3-agent-INPUT - [0:0]
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager :neutron-l3-agent-OUTPUT - [0:0]
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager :neutron-l3-agent-local - [0:0]
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager :neutron-l3-agent-scope - [0:0]
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager -I FORWARD 1 -j neutron-filter-top
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager -I FORWARD 2 -j neutron-l3-agent-FORWARD
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager -I INPUT 1 -j neutron-l3-agent-INPUT
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager -I OUTPUT 1 -j neutron-filter-top
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager -I OUTPUT 2 -j neutron-l3-agent-OUTPUT
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager -I neutron-filter-top 1 -j neutron-l3-agent-local
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager -I neutron-l3-agent-FORWARD 1 -j neutron-l3-agent-scope
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager COMMIT
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager # Completed by iptables_manager
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager # Generated by iptables_manager
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager *mangle
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager :FORWARD - [0:0]
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager :INPUT - [0:0]
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager :OUTPUT - [0:0]
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager :POSTROUTING - [0:0]
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager :PREROUTING - [0:0]
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager :neutron-l3-agent-FORWARD - [0:0]
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager :neutron-l3-agent-INPUT - [0:0]
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager :neutron-l3-agent-OUTPUT - [0:0]
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager :neutron-l3-agent-POSTROUTING - [0:0]
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager :neutron-l3-agent-PREROUTING - [0:0]
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager :neutron-l3-agent-scope - [0:0]
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager -I FORWARD 1 -j neutron-l3-agent-FORWARD
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager -I INPUT 1 -j neutron-l3-agent-INPUT
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager -I OUTPUT 1 -j neutron-l3-agent-OUTPUT
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager -I POSTROUTING 1 -j neutron-l3-agent-POSTROUTING
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager -I PREROUTING 1 -j neutron-l3-agent-PREROUTING
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager -I neutron-l3-agent-PREROUTING 1 -j neutron-l3-agent-scope
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager -I neutron-l3-agent-PREROUTING 2 -m connmark ! --mark 0x0/0xffff0000 -j CONNMARK --restore-mark --nfmask 0xffff0000 --ctmask 0xffff0000
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager COMMIT
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager # Completed by iptables_manager
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager # Generated by iptables_manager
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager *raw
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager :OUTPUT - [0:0]
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager :PREROUTING - [0:0]
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager :neutron-l3-agent-OUTPUT - [0:0]
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager :neutron-l3-agent-PREROUTING - [0:0]
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager -I OUTPUT 1 -j neutron-l3-agent-OUTPUT
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager -I PREROUTING 1 -j neutron-l3-agent-PREROUTING
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager COMMIT
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager # Completed by iptables_manager
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager ; Stdout: ; Stderr: RTNETLINK answers: Invalid argument
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager ip6tables-restore v1.4.21: ip6tables-restore: unable to initialize table 'filter'
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager 
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager Error occurred at line: 2
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager Try `ip6tables-restore -h' or 'ip6tables-restore --help' for more information.
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager 
2016-08-22 12:58:20.875 1 ERROR neutron.agent.linux.iptables_manager 
2016-08-22 12:58:20.877 1 ERROR neutron.agent.l3.router_info [-] Failure applying iptables rules
2016-08-22 12:58:20.877 1 ERROR neutron.agent.l3.router_info Traceback (most recent call last):
2016-08-22 12:58:20.877 1 ERROR neutron.agent.l3.router_info   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/common/utils.py", line 242, in call
2016-08-22 12:58:20.877 1 ERROR neutron.agent.l3.router_info     return func(*args, **kwargs)
2016-08-22 12:58:20.877 1 ERROR neutron.agent.l3.router_info   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/router_info.py", line 1040, in process
2016-08-22 12:58:20.877 1 ERROR neutron.agent.l3.router_info     self.process_address_scope()
2016-08-22 12:58:20.877 1 ERROR neutron.agent.l3.router_info   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/router_info.py", line 1005, in process_address_scope
2016-08-22 12:58:20.877 1 ERROR neutron.agent.l3.router_info     self.process_floating_ip_address_scope_rules()
2016-08-22 12:58:20.877 1 ERROR neutron.agent.l3.router_info   File "/usr/lib64/python2.7/contextlib.py", line 24, in __exit__
2016-08-22 12:58:20.877 1 ERROR neutron.agent.l3.router_info     self.gen.next()
2016-08-22 12:58:20.877 1 ERROR neutron.agent.l3.router_info   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/iptables_manager.py", line 421, in defer_apply
2016-08-22 12:58:20.877 1 ERROR neutron.agent.l3.router_info     raise n_exc.IpTablesApplyException(msg)
2016-08-22 12:58:20.877 1 ERROR neutron.agent.l3.router_info IpTablesApplyException: Failure applying iptables rules
2016-08-22 12:58:20.877 1 ERROR neutron.agent.l3.router_info 
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent [-] Failed to process compatible router 'baa3335b-0013-42dd-856a-64a5c2557a01'
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent Traceback (most recent call last):
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/agent.py", line 495, in _process_router_update
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent     self._process_router_if_compatible(router)
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/agent.py", line 432, in _process_router_if_compatible
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent     self._process_updated_router(router)
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/agent.py", line 447, in _process_updated_router
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent     ri.process(self)
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/common/utils.py", line 245, in call
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent     self.logger(e)
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent     self.force_reraise()
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent     six.reraise(self.type_, self.value, self.tb)
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/common/utils.py", line 242, in call
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent     return func(*args, **kwargs)
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/router_info.py", line 1040, in process
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent     self.process_address_scope()
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/router_info.py", line 1005, in process_address_scope
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent     self.process_floating_ip_address_scope_rules()
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent   File "/usr/lib64/python2.7/contextlib.py", line 24, in __exit__
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent     self.gen.next()
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/linux/iptables_manager.py", line 421, in defer_apply
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent     raise n_exc.IpTablesApplyException(msg)
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent IpTablesApplyException: Failure applying iptables rules
2016-08-22 12:58:20.878 1 ERROR neutron.agent.l3.agent 
2016-08-22 12:58:20.879 1 DEBUG neutron.agent.l3.agent [-] Starting router update for baa3335b-0013-42dd-856a-64a5c2557a01, action None, priority 1 _process_router_update /var/lib/kolla/venv/lib/python2.7/site-packages/neutron/agent/l3/agent.py:461
2016-08-22 12:58:20.880 1 DEBUG oslo_messaging._drivers.amqpdriver [-] CALL msg_id: 4c4840933eb1476eb71f693c170fd9e2 exchange 'neutron' topic 'q-l3-plugin' _send /var/lib/kolla/venv/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py:448