系统日志:
2026-01-13T10:14:13.818504+08:00 HOME-FN-NAS avahi-daemon[805]: Joining mDNS multicast group on interface enp1s0.IPv6 with address 240e:391:ede:xxxx::40.
2026-01-13T10:14:13.819076+08:00 HOME-FN-NAS avahi-daemon[805]: Registering new address record for 240e:391:ede:xxxx::40 on enp1s0..
2026-01-13T12:13:53.579681+08:00 HOME-FN-NAS avahi-daemon[805]: Withdrawing address record for 240e:391:ede:xxxx::40 on enp1s0.
2026-01-13T12:13:53.579953+08:00 HOME-FN-NAS avahi-daemon[805]: Leaving mDNS multicast group on interface enp1s0.IPv6 with address 240e:391:ede:xxxx::40.
重启机器后能够获取到IPV6地址,两个小时后,撤回IPV6地址。
DEEPSEEK分析:问题核心在于 NetworkManager服务因某种原因(可能是升级引入的配置冲突或Bug)在异常地、频繁地重置IPv6配置,导致公网地址无法稳定存在。