Changelog v24.03.9

bd3baf44 Set release date for 24.03.9.
5ff3857c system-tests: Cleanup NETNS_DAEMONIZE in right order.
1d2d67e0 system-tests: Skip test instead of fail if module not found.
9204ec37 tests: system-ovn: Fix force SNAT IP in load-balancer template test.
09af5a17 system-kmod-macros: Load modern nf_conntrack modules.
459cfe69 system-kmod-macros: Do not load (t)ftp modules for non-(t)ftp tests.
5ab533a5 system-tests: Set stable datapath-id on bridges in system tests.
bcfb4b46 northd: Ignore LRP.status write-only column in northd.
b04f7a8a ovn-nbctl: Display tier in “acl-list” for multi-tier ACLs.
d023b02d ovn-nbctl: Display peer info in “show” for router ports.
28a3da73 tests: Fix flaky “Loadbalancer add-route option” system test.
97f93c3f ovn-controller: Clear flow-restore-wait.
7d5b6f90 Revert “controller: Fix bfd up too early after unexpected reboot.”
52e60a84 tests: Ignore ‘recirc_id left allocated’ false positive.
ed55f701 mac-cache: Make sure we re-arp for proper IP for LRP with multiple IPs.
663f0f5b tests: Extract the common macros for send UDP and dump ARP/NS.
9d78ef7a Fix the ovn-northd recompute loops for nb_cfg updates.
20ee3d9a northd: Enable ARP/ND responder for localnet-sourced requests.
d035a76d expr: Fix an old copy/paste error.
ee31a04b tests: Fix localport suppress gARP scapy input.
bd0ef4f4 Prepare for 24.03.9.