+ [ -z ] + exec osmo-ggsn 20241027103556989 DGGSN INFO APN(inet6): Starting (ggsn.c:188) 20241027103556989 DGGSN INFO APN(inet6): Opening TUN device tun6 (ggsn.c:191) 20241027103556989 DGGSN INFO APN(inet6): Opened TUN device tun6 (ggsn.c:196) 20241027103556989 DGGSN INFO APN(inet6): Setting tun IPv6 address 2001:780:44:2000::/56 (ggsn.c:244) 20241027103556989 DGGSN INFO APN(inet6): Creating IPv6 pool 2001:780:44:2000::/56 (ggsn.c:307) 20241027103556989 DGGSN INFO APN(inet6): Blacklist tun IP 2001:780:44:2000::/56 (ggsn.c:169) 20241027103556990 DGGSN NOTICE APN(inet6): Successfully started (ggsn.c:322) 20241027103556990 DGGSN INFO GGSN(ggsn0): Starting GGSN (ggsn.c:820) 20241027103556990 DLGTP NOTICE GTP: gtp_newgsn() started at 172.18.3.2 (gsn.c:467) 20241027103556990 DLGTP NOTICE State information file (/tmp/gsn_restart) not found. Creating new file. (gsn.c:388) 20241027103556990 DGGSN NOTICE GGSN(ggsn0): Successfully started (ggsn.c:856) 20241027103556990 DLGLOBAL NOTICE Available via telnet 172.18.3.2 4260 (telnet_interface.c:88) 20241027103556990 DLCTRL NOTICE CTRL at 127.0.0.1 4257 (control_if.c:1024) 20241027103558592 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact() start (logging_vty.c:1172) 20241027103558605 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20241027103558605 DGGSN INFO PDP(262429609036099:0): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2001:: (ggsn.c:567) 20241027103558608 DGGSN INFO PDP(262429609036099:0): Deleting PDP context (ggsn.c:351) 20241027103558608 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20241027103603722 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_pcodns() start (logging_vty.c:1172) 20241027103603723 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20241027103603723 DGGSN INFO PDP(262423201322304:11): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2002:: (ggsn.c:567) 20241027103603724 DGGSN INFO PDP(262423201322304:11): Deleting PDP context (ggsn.c:351) 20241027103603724 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20241027103608835 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_icmp6() start (logging_vty.c:1172) 20241027103608836 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20241027103608836 DGGSN INFO PDP(262422527582668:15): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2003:: (ggsn.c:567) 20241027103608838 DGGSN INFO PDP(262422527582668:15): Deleting PDP context (ggsn.c:351) 20241027103608838 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20241027103613957 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_mtu() start (logging_vty.c:1172) 20241027103617098 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access() start (logging_vty.c:1172) 20241027103617100 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20241027103617100 DGGSN INFO PDP(262422739376664:15): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2004:: (ggsn.c:567) 20241027103617103 DGGSN INFO PDP(262422739376664:15): Deleting PDP context (ggsn.c:351) 20241027103617103 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20241027103622232 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access_ll_saddr() start (logging_vty.c:1172) 20241027103622237 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20241027103622237 DGGSN INFO PDP(262423543211114:11): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2005:: (ggsn.c:567) 20241027103622242 DGGSN INFO PDP(262423543211114:11): Deleting PDP context (ggsn.c:351) 20241027103622242 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20241027103627359 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access_wrong_ll_saddr() start (logging_vty.c:1172) 20241027103627363 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20241027103627364 DGGSN INFO PDP(262423708575909:13): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2006:: (ggsn.c:567) 20241027103627368 DGGSN ERROR PDP(262423708575909:13): Packet from MS using unassigned src IPv6: fe80::3110:1691:1155:3117 (ggsn.c:695) 20241027103630374 DGGSN INFO PDP(262423708575909:13): Deleting PDP context (ggsn.c:351) 20241027103630374 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20241027103635453 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access_wrong_global_saddr() start (logging_vty.c:1172) 20241027103635457 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20241027103635457 DGGSN INFO PDP(262427709150065:14): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2007:: (ggsn.c:567) 20241027103635463 DGGSN ERROR PDP(262427709150065:14): Packet from MS using unassigned src IPv6: 3110:1691:1155:3116:325:325:325:325 (ggsn.c:695) 20241027103638468 DGGSN INFO PDP(262427709150065:14): Deleting PDP context (ggsn.c:351) 20241027103638468 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20241027103643591 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access_ipv4_apn6() start (logging_vty.c:1172) 20241027103643595 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20241027103643595 DGGSN INFO PDP(262429192652603:0): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2008:: (ggsn.c:567) 20241027103643602 DGGSN ERROR PDP(262429192652603:0): Packet from MS IPv4 with unassigned EUA: 45 00 00 1c 8c 3e 40 00 40 01 d3 e8 c0 a8 0a 02 08 08 08 08 08 00 f4 b9 03 45 00 01 (ggsn.c:708) 20241027103646607 DGGSN INFO PDP(262429192652603:0): Deleting PDP context (ggsn.c:351) 20241027103646607 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20241027103651733 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_clients_interact() start (logging_vty.c:1172) 20241027103651738 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20241027103651738 DGGSN INFO PDP(262424921703572:0): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2009:: (ggsn.c:567) 20241027103651742 DGGSN INFO PDP(262429511971372:15): Successful PDP Context Creation: APN=inet6(inet6), TEIC=2, IPv4=none, IPv6=2001:780:44:200a:: (ggsn.c:567) 20241027103657748 DGGSN INFO PDP(262424921703572:0): Deleting PDP context (ggsn.c:351) 20241027103657750 DGGSN INFO PDP(262429511971372:15): Deleting PDP context (ggsn.c:351) 20241027103657750 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20241027103702875 DLGLOBAL NOTICE TTCN3 f_logp(): TC_echo_req_resp() start (logging_vty.c:1172) 20241027103708001 DLGLOBAL NOTICE TTCN3 f_logp(): TC_echo_req_resp_gtpu() start (logging_vty.c:1172)