+ [ -z ] + exec osmo-ggsn 20251212171124934 DGGSN INFO APN(inet6): Starting (ggsn.c:225) 20251212171124934 DGGSN INFO APN(inet6): Opening TUN device tun6 (ggsn.c:228) 20251212171124934 DTUN NOTICE tun tun6 configured (tun.c:146) 20251212171124934 DGGSN INFO APN(inet6): Opened TUN device tun6 (ggsn.c:234) 20251212171124934 DGGSN INFO APN(inet6): Setting tun IPv6 address 2001:780:44:2000::/56 (ggsn.c:279) 20251212171124934 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Adding address 2001:780:44:2000::/56 to dev tun6 (netdev.c:967) 20251212171124934 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Bringing dev tun6 UP (netdev.c:934) 20251212171124934 DGGSN INFO APN(inet6): Creating IPv6 pool 2001:780:44:2000::/56 (ggsn.c:359) 20251212171124934 DGGSN INFO APN(inet6): Blacklist tun IP 2001:780:44:2000::/56 (ggsn.c:206) 20251212171124935 DGGSN NOTICE APN(inet6): Successfully started (ggsn.c:374) 20251212171124935 DGGSN INFO GGSN(ggsn0): Starting GGSN (ggsn.c:941) 20251212171124935 DLGTP NOTICE GTP: gtp_newgsn() started at 172.18.3.2 (gsn.c:489) 20251212171124936 DLGTP NOTICE State information file (/tmp/gsn_restart) not found. Creating new file. (gsn.c:410) 20251212171124936 DGGSN NOTICE GGSN(ggsn0): Successfully started (ggsn.c:978) 20251212171124936 DLGLOBAL NOTICE Available via telnet 172.18.3.2 4260 (telnet_interface.c:88) 20251212171124936 DLCTRL NOTICE CTRL at 127.0.0.1 4257 (control_if.c:1026) 20251212171124936 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): MTU changed: 1500 (netdev.c:361) 20251212171124936 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): netdev changed MTU: 1500 (tun.c:219) 20251212171124936 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Physical link state changed: DOWN (netdev.c:374) 20251212171124936 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): Physical link state changed: DOWN (tun.c:190) 20251212171124936 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Physical link state changed: UP (netdev.c:374) 20251212171124936 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): Physical link state changed: UP (tun.c:190) 20251212171126537 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact() start (logging_vty.c:1172) 20251212171126545 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20251212171126545 DGGSN INFO PDP(262427913498724:11): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2001:: (ggsn.c:619) 20251212171126546 DGGSN INFO PDP(262427913498724:11): Deleting PDP context (ggsn.c:403) 20251212171126546 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20251212171131705 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_pcodns() start (logging_vty.c:1172) 20251212171131709 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20251212171131709 DGGSN INFO PDP(262429013475296:6): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2002:: (ggsn.c:619) 20251212171131711 DGGSN INFO PDP(262429013475296:6): Deleting PDP context (ggsn.c:403) 20251212171131711 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20251212171136858 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_icmp6() start (logging_vty.c:1172) 20251212171136859 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20251212171136859 DGGSN INFO PDP(262424813066961:15): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2003:: (ggsn.c:619) 20251212171136863 DICMP6 DEBUG Ignoring Rx ICMPv6 Neighbor Soliciation: 60 00 00 00 00 18 3a ff fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 03 ff 02 00 00 00 00 00 00 00 00 00 01 ff 44 20 03 87 00 cd ce 00 00 00 00 fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 03 (icmpv6.c:328) 20251212171136863 DGGSN INFO PDP(262424813066961:15): Deleting PDP context (ggsn.c:403) 20251212171136863 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20251212171141971 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_mtu() start (logging_vty.c:1172) 20251212171141973 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Setting dev tun6 MTU 1400 (netdev.c:903) 20251212171141973 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): MTU changed: 1400 (netdev.c:361) 20251212171141973 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): netdev changed MTU: 1400 (tun.c:219) 20251212171141974 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20251212171141974 DGGSN INFO PDP(262425578360181:1): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2004:: (ggsn.c:619) 20251212171141975 DICMP6 DEBUG Ignoring Rx ICMPv6 Neighbor Soliciation: 60 00 00 00 00 18 3a ff fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 04 ff 02 00 00 00 00 00 00 00 00 00 01 ff 44 20 04 87 00 cd cb 00 00 00 00 fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 04 (icmpv6.c:328) 20251212171141975 DGGSN INFO PDP(262425578360181:1): Deleting PDP context (ggsn.c:403) 20251212171141975 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20251212171141976 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Setting dev tun6 MTU 1420 (netdev.c:903) 20251212171141976 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): MTU changed: 1420 (netdev.c:361) 20251212171141977 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): netdev changed MTU: 1420 (tun.c:219) 20251212171147157 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access() start (logging_vty.c:1172) 20251212171147162 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20251212171147162 DGGSN INFO PDP(262429750186919:8): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2005:: (ggsn.c:619) 20251212171147167 DICMP6 DEBUG Ignoring Rx ICMPv6 Neighbor Soliciation: 60 00 00 00 00 18 3a ff fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 05 ff 02 00 00 00 00 00 00 00 00 00 01 ff 44 20 05 87 00 cd c8 00 00 00 00 fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 05 (icmpv6.c:328) 20251212171147169 DGGSN INFO PDP(262429750186919:8): Deleting PDP context (ggsn.c:403) 20251212171147169 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20251212171152309 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access_ll_saddr() start (logging_vty.c:1172) 20251212171152312 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20251212171152312 DGGSN INFO PDP(262425977229738:15): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2006:: (ggsn.c:619) 20251212171152313 DICMP6 DEBUG Ignoring Rx ICMPv6 Neighbor Soliciation: 60 00 00 00 00 18 3a ff fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 06 ff 02 00 00 00 00 00 00 00 00 00 01 ff 44 20 06 87 00 cd c5 00 00 00 00 fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 06 (icmpv6.c:328) 20251212171152314 DGGSN INFO PDP(262425977229738:15): Deleting PDP context (ggsn.c:403) 20251212171152314 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20251212171157420 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access_wrong_ll_saddr() start (logging_vty.c:1172) 20251212171157425 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20251212171157425 DGGSN INFO PDP(262424803615934:13): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2007:: (ggsn.c:619) 20251212171157431 DICMP6 DEBUG Ignoring Rx ICMPv6 Neighbor Soliciation: 60 00 00 00 00 18 3a ff fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 07 ff 02 00 00 00 00 00 00 00 00 00 01 ff 44 20 07 87 00 cd c2 00 00 00 00 fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 07 (icmpv6.c:328) 20251212171157432 DGGSN ERROR PDP(262424803615934:13): Packet from MS using unassigned src IPv6: fe80::3110:1691:1155:3116 (ggsn.c:785) 20251212171200435 DGGSN INFO PDP(262424803615934:13): Deleting PDP context (ggsn.c:403) 20251212171200435 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20251212171205580 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access_wrong_global_saddr() start (logging_vty.c:1172) 20251212171205584 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20251212171205584 DGGSN INFO PDP(262429317334441:12): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2008:: (ggsn.c:619) 20251212171205587 DICMP6 DEBUG Ignoring Rx ICMPv6 Neighbor Soliciation: 60 00 00 00 00 18 3a ff fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 08 ff 02 00 00 00 00 00 00 00 00 00 01 ff 44 20 08 87 00 cd bf 00 00 00 00 fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 08 (icmpv6.c:328) 20251212171205588 DGGSN ERROR PDP(262429317334441:12): Packet from MS using unassigned src IPv6: 3110:1691:1155:3119:325:325:325:325 (ggsn.c:785) 20251212171208593 DGGSN INFO PDP(262429317334441:12): Deleting PDP context (ggsn.c:403) 20251212171208593 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20251212171213742 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access_ipv4_apn6() start (logging_vty.c:1172) 20251212171213746 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20251212171213746 DGGSN INFO PDP(262426537954702:8): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2009:: (ggsn.c:619) 20251212171213750 DICMP6 DEBUG Ignoring Rx ICMPv6 Neighbor Soliciation: 60 00 00 00 00 18 3a ff fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 09 ff 02 00 00 00 00 00 00 00 00 00 01 ff 44 20 09 87 00 cd bc 00 00 00 00 fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 09 (icmpv6.c:328) 20251212171213752 DGGSN ERROR PDP(262426537954702:8): 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:803) 20251212171216757 DGGSN INFO PDP(262426537954702:8): Deleting PDP context (ggsn.c:403) 20251212171216758 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20251212171221895 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_clients_interact() start (logging_vty.c:1172) 20251212171221900 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20251212171221900 DGGSN INFO PDP(262428468963336:13): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:200a:: (ggsn.c:619) 20251212171221903 DICMP6 DEBUG Ignoring Rx ICMPv6 Neighbor Soliciation: 60 00 00 00 00 18 3a ff fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 0a ff 02 00 00 00 00 00 00 00 00 00 01 ff 44 20 0a 87 00 cd b9 00 00 00 00 fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 0a (icmpv6.c:328) 20251212171221904 DGGSN INFO PDP(262421580397015:9): Successful PDP Context Creation: APN=inet6(inet6), TEIC=2, IPv4=none, IPv6=2001:780:44:200b:: (ggsn.c:619) 20251212171221906 DICMP6 DEBUG Ignoring Rx ICMPv6 Neighbor Soliciation: 60 00 00 00 00 18 3a ff fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 0b ff 02 00 00 00 00 00 00 00 00 00 01 ff 44 20 0b 87 00 cd b6 00 00 00 00 fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 0b (icmpv6.c:328) 20251212171227913 DGGSN INFO PDP(262428468963336:13): Deleting PDP context (ggsn.c:403) 20251212171227915 DGGSN INFO PDP(262421580397015:9): Deleting PDP context (ggsn.c:403) 20251212171227915 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20251212171233026 DLGLOBAL NOTICE TTCN3 f_logp(): TC_echo_req_resp() start (logging_vty.c:1172) 20251212171238137 DLGLOBAL NOTICE TTCN3 f_logp(): TC_echo_req_resp_gtpu() start (logging_vty.c:1172)