# Pastebin V49B0uvB
$ sudo ip netns exec qdhcp-724aef7a-54a2-4daf-9aa3-98f008215b55 iptables-save
# Generated by iptables-save v1.6.1 on Fri Jun  7 12:45:54 2019
*raw
:PREROUTING ACCEPT [293805:18140773]
:OUTPUT ACCEPT [344675:21023864]
:neutron-dhcp-age-OUTPUT - [0:0]
:neutron-dhcp-age-PREROUTING - [0:0]
-A PREROUTING -j neutron-dhcp-age-PREROUTING
-A OUTPUT -j neutron-dhcp-age-OUTPUT
COMMIT
# Completed on Fri Jun  7 12:45:54 2019
# Generated by iptables-save v1.6.1 on Fri Jun  7 12:45:54 2019
*nat
:PREROUTING ACCEPT [0:0]
:INPUT ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:POSTROUTING ACCEPT [0:0]
:neutron-dhcp-age-OUTPUT - [0:0]
:neutron-dhcp-age-POSTROUTING - [0:0]
:neutron-dhcp-age-PREROUTING - [0:0]
:neutron-dhcp-age-float-snat - [0:0]
:neutron-dhcp-age-snat - [0:0]
:neutron-postrouting-bottom - [0:0]
-A PREROUTING -j neutron-dhcp-age-PREROUTING
-A OUTPUT -j neutron-dhcp-age-OUTPUT
-A POSTROUTING -j neutron-dhcp-age-POSTROUTING
-A POSTROUTING -j neutron-postrouting-bottom
-A neutron-dhcp-age-snat -j neutron-dhcp-age-float-snat
-A neutron-postrouting-bottom -m comment --comment "Perform source NAT on outgoing traffic." -j neutron-dhcp-age-snat
COMMIT
# Completed on Fri Jun  7 12:45:54 2019
# Generated by iptables-save v1.6.1 on Fri Jun  7 12:45:54 2019
*mangle
:PREROUTING ACCEPT [293805:18140773]
:INPUT ACCEPT [224821:13725829]
:FORWARD ACCEPT [8:480]
:OUTPUT ACCEPT [344675:21023864]
:POSTROUTING ACCEPT [344677:21024296]
:neutron-dhcp-age-FORWARD - [0:0]
:neutron-dhcp-age-INPUT - [0:0]
:neutron-dhcp-age-OUTPUT - [0:0]
:neutron-dhcp-age-POSTROUTING - [0:0]
:neutron-dhcp-age-PREROUTING - [0:0]
:neutron-dhcp-age-mark - [0:0]
-A PREROUTING -j neutron-dhcp-age-PREROUTING
-A INPUT -j neutron-dhcp-age-INPUT
-A FORWARD -j neutron-dhcp-age-FORWARD
-A OUTPUT -j neutron-dhcp-age-OUTPUT
-A POSTROUTING -j neutron-dhcp-age-POSTROUTING
-A neutron-dhcp-age-POSTROUTING -p udp -m udp --dport 68 -j CHECKSUM --checksum-fill
-A neutron-dhcp-age-PREROUTING -j neutron-dhcp-age-mark
COMMIT
# Completed on Fri Jun  7 12:45:54 2019
# Generated by iptables-save v1.6.1 on Fri Jun  7 12:45:54 2019
*filter
:INPUT ACCEPT [224821:13725829]
:FORWARD ACCEPT [8:480]
:OUTPUT ACCEPT [344667:21023160]
:neutron-dhcp-age-FORWARD - [0:0]
:neutron-dhcp-age-INPUT - [0:0]
:neutron-dhcp-age-OUTPUT - [0:0]
:neutron-dhcp-age-local - [0:0]
:neutron-filter-top - [0:0]
-A INPUT -j neutron-dhcp-age-INPUT
-A FORWARD -j neutron-filter-top
-A FORWARD -j neutron-dhcp-age-FORWARD
-A OUTPUT -j neutron-filter-top
-A OUTPUT -j neutron-dhcp-age-OUTPUT
-A neutron-filter-top -j neutron-dhcp-age-local
COMMIT
# Completed on Fri Jun  7 12:45:54 2019