02/03 12:54:42.215: [upf] WARNING: PFCP[REQ] has already been associated [127.0.0.4]:8805 (../src/upf/pfcp-sm.c:270)
02/03 12:54:42.216: [pfcp] ERROR: Remote PFCP restarted [3915552844<3915971682] in Heartbeat REQ (../lib/pfcp/handler.c:39)
02/03 12:54:42.216: [upf] ERROR: PFCP restoration (../src/upf/pfcp-sm.c:238)