Remove unused filter rules

DHC-2430

Change-Id: Ibcf880c7d43bf071fcd672e01ebbd5708d576d57
Signed-off-by: Rosario Di Somma <rosario.disomma@dreamhost.com>
Merge pull request #95 from fzylogic/master

Hopefully fix IPv6 fwding perf by disabling GSO
Merge pull request #94 from rodis/fix/dhc_2430_remove_filter_rules

Remove unused filter rules
Merge pull request #96 from fzylogic/master

install a newer kernel from backports
Set arp_announce '2' sysctl for all interfaces

This will force arp's for any new ipv4 addresses that are added
to the appliance.
Merge pull request #97 from jordant/master

Set arp_announce '2' sysctl for all interfaces
Adding various useful debuging tools / conntrack pacakge

These tools (tcpdump,tshark, mtr) are useful for debugging various network issues with
routers. The conntrack pacakge will be required in future versions of the
appliance to clear old floater entries.
Merge pull request #98 from jordant/master

Adding various useful debuging tools / conntrack pacakge
Deletes related connection states for Floating IPs.

When a Floating IP is dissociated with a port, the current connection with the
floating ip is still working. This patch will clear the connection state when
the address is removed and cut off the connection immediately.
Merge pull request #99 from ryanpetrello/master

Deletes related connection states for Floating IPs.
Disable accept_dad on all interfaces except external

Disable duplicate address detection on all interfaces except
the external interface (eth1). This change is to fix race conditions
with bird6 binding to tenant networks as well as SSHD binding to
the mgmt interface on boot.
Change all.accept_dad=0 to default.accept_dad=0
Set accept_dad to explicity 0 on eth0/eth2
Merge pull request #100 from jordant/master

Disable accept_dad on all interfaces except external
Properly route floating IP traffic between VMs on tenant networks.
Resolve pep8 failures.
Merge pull request #101 from ryanpetrello/master

Properly route floating IP traffic between VMs on tenant networks.
Adjust the v4 NAT to masquerade on every interface other than management.

Without this, a VM without a floating IP wouldn't be able to e.g., reach
another VM's floating IP via TCP.
Merge pull request #102 from ryanpetrello/master

Adjust the v4 NAT to masquerade on every interface other than mgt.