Commit list:
af274e596 ovs: Bump submodule to OVS v3.1.5.
6d0662d21 ci: Pin scapy version.
eefaba40f northd: Respect --ecmp-symmetric-reply for single routes.
3338aba69 northd: Fix NULL pointer deref within build_bfd_table.
f7c3e0bdb tests: Skip "IPv6 switching - megaflow check" if scapy is not installed.
c76a6f648 Reply only for the multicast ND solicitations.
743d59214 Prepare for 23.06.6.
503a9e359 Set release date for 23.06.5.
91c9c1d35 northd: Clean up SB MAC bindings for deleted ports.
16541ab07 controller: Make sure the meter and group tables are initialized.
de49d986e ci: ovn-kubernetes: Move to stable release-1.0 branch.
d15c6fb48 logical-fields: Add missing multicast matches for MLD and IGMP.
35c71773a northd: Fix issues for Forwarding_Group.
df8d8e11e tests: Fix ssl-ciphers RO sb test with old openssl.
9e9bd2ba5 controller: Store src_mac, src_ip in svc_monitor struct.
1c4cdc654 controller: Fix issue with ct_commit encode.
7973b4152 northd: Skip arp-proxy flows if the lsp is a router port.
ab926ffe1 ovn-controller: Initialize bitmap to zero.
d73982808 lflow: Add missing sample flow.
f1dcfeef8 controller: Avoid use after free in LB I-P.
a92e4bb38 northd, ic: Fix handling of ovn-appctl resume.
05a98ef91 Prepare for 23.06.5.
d15f82dbd Set release date for 23.06.4.
920339ec7 controller: Fix an issue wrt cleanup of stale patch port.
88f8d8f2c ci: Fix OPTS not being passed to OSX builds.
f3021c1c3 ovn-nbctl: Document "--portrange" in the manpage.
8b961c966 rbac: Only allow relevant chassis to update BFD.
ff7b73738 rbac: Restrict IGMP_Group updates to relevant chassis.
ca8e0acca rbac: Only allow relevant chassis to update service monitors.
a69a13ca1 ovn-ctl: Use the current user for default file permissions.
3ae521f86 ovn-trace: Make sure we don't exit when the port is not specified.
2713ec424 acl-log: Properly log the "pass" verdict.
cfea06cc8 automake: Make system tests dependent of ovn-macro.
ff978f6b8 ovn-controller.at: Fix flaky test "ofctrl wait before clearing flows".
bc73400a0 northd: fix infinite loop in ovn_allocate_tnlid()
10a24e55f pinctrl: Fixed 100% cpu on ovs connection loss.
5dbe76a32 pinctrl: Fix missing MAC_Bindings.
9ff4e2b56 tests: Add macros to pause controller updates.
7d89c5e73 ofctrl: Wait at S_WAIT_BEFORE_CLEAR only once.
d54f93e90 northd: Fix population of ipv6_ra_prefixes from IPv6 PD.
ef62e81af controller: Use multicast for IPv6 Prefix Delegation.
828d95e89 ovn-ic: Avoid igmp/mld traffic flooding.
1a396c494 IC: Tansit switch don't flood mcast traffic to router ports if matches igmp group.
4b3c6a2d4 northd: Don't skip transit switch LSP when creating mcast groups.
12163f24b controller: Fix ofctrl memory usage underflow.
ec63d9ac9 docs: Remove ref. to "ovn-sbctl --no-wait".
e61d64a0b tests: Address netcat 7.94 changes.
1153bac34 tests: Add helper for tcpdump.
8416cb0b9 Fix broken link for LTS release.
c6f92d75b ovn-controller: Fix busy loop when ofctrl is disconnected.
fa0454731 utilities: Make database connection optional for ovn-detrace.
5f7396da8 ovn-controller: Stop dropping bind_vport requests immediately after handling.
b29478696 tests: Fix flaky "lr multiple gw ports" test.
16ed4b182 pinctrl: Fix prefix delegation.
ed3a52d5a controller: Release container lport when releasing parent port.
2b8396365 github: Reduce ASLR entropy to be compatible with asan in llvm 14.
32036e7f2 Prepare for 23.06.4.
90d83eedc Set release date for 23.06.3.
adcd6be30 controller: Set check_tnl_key for BFD on tunnel ifaces.
df0416dde tests: Skip EDNS test if the scapy version doesn't support it.
a4dbe60d7 northd: Don't skip the unSNAT stage for traffic towards VIPs.
fd6a520df northd: Don't create fair Sb meters for ACLs with logging disabled.
016aa3ef0 ci: Update crun in GitHub actions runner.
f2c17abdd ci: Update crun in Cirrus CI cloud image.
c3df9bd05 controller: ofctrl: Use index for meter lookups.
6dd701c42 tests: Fix "router port type update and then ...".
0028d5c95 tests: Fix "ovn-controller - Chassis other_config".
503c68516 tests: Fix "ofctrl wait before clearing flows".
bd67bb3d1 tests: Fix flaky "ovn-controller-vtep - binding 1".
619d26880 tests: Fix flaky "options:requested-chassis ...".
6ce0994c4 tests: Fix typos in tests.
c063a5c3e tests: Have tests fail when adding veth peer fails.
041891ecd pinctrl: dns: Ignore additional records.
5e892cc46 ovn-ic: Fix global blacklist filter for IPv6 addresses.
ab39e6e53 tests: Fix macro OVN_CHECK_PACKETS_CONTAIN.
9ce933fd2 features.c: Always wait on the rconn.
384856f58 ci: Bump CirrusCI Ubuntu image version
89af29ee4 Documentation: Fix broken links in ovn-sandbox.rst.
441811cff ovn-sb.xml: Remove IPv4-only restriction from Service Monitors.
a5993b2e0 github: Update versions of action dependencies (Node.js 20).
a32eb73ad northd: Remove the protocol match from ECMP symmetric reply flows.
0ef388cfa actions: Use random port selection for SNAT with external_port_range.
ab00a44c5 ovn-ic: Handle NB:name updates properly.
5759c8f5e northd: Make sure that affinity flows match on VIP.
39f9abdf7 Fix segfault due to ssl-ciphers.