Antrea v1.15.2

Fixed

• Remove unexpected altname after renaming interface to avoid failure when moving host interface to OVS bridge. (#6321, @gran-vmv)
• Do not try to update type of Secret in selfSignedCertProvider to avoid self-signed certificate update failure. (#6205, @tnqn)
• Install multicast related iptables rules only on IPv4 chains to fix the antrea-agent initialization failure occurring when the Multicast feature is enabled in dual-stack clusters. (#6123, @wenyingd)
• Fix a single rule deletion bug for NodePortLocal on Linux and improve robustness of NPL rule cleanup. (#6284, @antoninbas)
• Fix a bug causing AntreaProxy not to delete stale UDP conntrack entries for the virtual NodePort DNAT IP. (#6379, @hongliangl)
• Improve stale UDP conntrack entries deletion accuracy in AntreaProxy. (#6193, @hongliangl)
• Fix antrea-agent crash when enabling proxyAll in networkPolicyOnly mode. (#6259, @hongliangl)
• Fix a bug preventing local traffic from being identified in networkPolicyOnly mode. (#6251, @hongliangl)
• Avoid generating defunct process when starting Suricata, the L7 ANP engine. (#6366, @hongliangl)