2020-08-10 02:20:07.482 INFO  [kea-dhcp6.dhcp6/18466.140536061429056] DHCP6_STARTING Kea DHCPv6 server version 1.7.9-git (development) starting
2020-08-10 02:20:07.482 WARN  [kea-dhcp6.dhcp6/18466.140536061429056] DHCP6_DEVELOPMENT_VERSION This software is a development branch of Kea. It is not recommended for production use.
2020-08-10 02:20:07.493 DEBUG [kea-dhcp6.dhcp6/18466.140536061429056] DHCP6_CONFIG_RECEIVED received configuration: { "client-classes": [ { "name": "special" }, { "name": "NOTspecial", "test": "not member('special')" } ], "hooks-libraries": [  ], "interfaces-config": { "interfaces": [ "enp0s9" ] }, "lease-database": { "type": "memfile" }, "loggers": [ { "debuglevel": 99, "name": "kea-dhcp6", "output_options": [ { "output": "/home/wlodek/installed/git-thread/var/log/kea.log" } ], "severity": "DEBUG" } ], "multi-threading": { "enable-multi-threading": true, "packet-queue-size": 16, "thread-pool-size": 2 }, "option-data": [  ], "preferred-lifetime": 3000, "rebind-timer": 2000, "renew-timer": 1000, "reservation-mode": "global", "reservations": [ { "client-classes": [ "special" ], "hw-address": "01:02:03:04:05:07" } ], "shared-networks": [ { "interface": "enp0s9", "name": "name-abc", "subnet6": [ { "client-class": "NOTspecial", "interface": "enp0s9", "pools": [ { "pool": "2001:db8:a::1-2001:db8:a::1" } ], "subnet": "2001:db8:a::/64" }, { "client-class": "special", "interface": "enp0s9", "pools": [ { "pool": "2001:db8:b::1-2001:db8:b::1" } ], "reservation-mode": "all", "reservations": [ { "hw-address": "01:02:03:04:05:07", "ip-addresses": [ "2001:db8:a::1111" ] } ], "subnet": "2001:db8:b::/64" } ] } ], "subnet6": [  ], "valid-lifetime": 4000 }
2020-08-10 02:20:07.494 DEBUG [kea-dhcp6.dhcp6/18466.140536061429056] DHCP6_CONFIG_START DHCPv6 server is processing the following configuration: { "client-classes": [ { "name": "special" }, { "name": "NOTspecial", "test": "not member('special')" } ], "hooks-libraries": [  ], "interfaces-config": { "interfaces": [ "enp0s9" ] }, "lease-database": { "type": "memfile" }, "loggers": [ { "debuglevel": 99, "name": "kea-dhcp6", "output_options": [ { "output": "/home/wlodek/installed/git-thread/var/log/kea.log" } ], "severity": "DEBUG" } ], "multi-threading": { "enable-multi-threading": true, "packet-queue-size": 16, "thread-pool-size": 2 }, "option-data": [  ], "preferred-lifetime": 3000, "rebind-timer": 2000, "renew-timer": 1000, "reservation-mode": "global", "reservations": [ { "client-classes": [ "special" ], "hw-address": "01:02:03:04:05:07" } ], "shared-networks": [ { "interface": "enp0s9", "name": "name-abc", "subnet6": [ { "client-class": "NOTspecial", "interface": "enp0s9", "pools": [ { "pool": "2001:db8:a::1-2001:db8:a::1" } ], "subnet": "2001:db8:a::/64" }, { "client-class": "special", "interface": "enp0s9", "pools": [ { "pool": "2001:db8:b::1-2001:db8:b::1" } ], "reservation-mode": "all", "reservations": [ { "hw-address": "01:02:03:04:05:07", "ip-addresses": [ "2001:db8:a::1111" ] } ], "subnet": "2001:db8:b::/64" } ] } ], "subnet6": [  ], "valid-lifetime": 4000 }
2020-08-10 02:20:07.494 DEBUG [kea-dhcp6.dhcpsrv/18466.140536061429056] DHCPSRV_TIMERMGR_UNREGISTER_ALL_TIMERS unregistering all timers
2020-08-10 02:20:07.495 INFO  [kea-dhcp6.hosts/18466.140536061429056] HOSTS_BACKENDS_REGISTERED the following host backend types are available: mysql postgresql 
2020-08-10 02:20:07.496 INFO  [kea-dhcp6.dhcpsrv/18466.140536061429056] DHCPSRV_CFGMGR_ADD_IFACE listening on interface enp0s9
2020-08-10 02:20:07.497 INFO  [kea-dhcp6.dhcpsrv/18466.140536061429056] DHCPSRV_CFGMGR_NEW_SUBNET6 a new subnet has been added to configuration: 2001:db8:a::/64 with params: t1=1000, t2=2000, preferred-lifetime=3000, valid-lifetime=4000
2020-08-10 02:20:07.500 INFO  [kea-dhcp6.dhcpsrv/18466.140536061429056] DHCPSRV_CFGMGR_NEW_SUBNET6 a new subnet has been added to configuration: 2001:db8:b::/64 with params: t1=1000, t2=2000, preferred-lifetime=3000, valid-lifetime=4000
2020-08-10 02:20:07.501 DEBUG [kea-dhcp6.hosts/18466.140536061429056] HOSTS_CFG_ADD_HOST add the host for reservations: hwaddr=010203040507 ipv6_subnet_id=2 hostname=(empty) ipv4_reservation=(no) siaddr=(no) sname=(empty) file=(empty) key=(empty) ipv6_reservation0=2001:db8:a::1111
2020-08-10 02:20:07.501 DEBUG [kea-dhcp6.hosts/18466.140536061429056] HOSTS_CFG_GET_ONE_SUBNET_ID_IDENTIFIER get one host with IPv6 reservation for subnet id 2, identified by hwaddr=010203040507
2020-08-10 02:20:07.501 DEBUG [kea-dhcp6.hosts/18466.140536061429056] HOSTS_CFG_GET_ALL_IDENTIFIER get all hosts with reservations using identifier: hwaddr=010203040507
2020-08-10 02:20:07.501 DEBUG [kea-dhcp6.hosts/18466.140536061429056] HOSTS_CFG_GET_ALL_IDENTIFIER_COUNT using identifier hwaddr=010203040507, found 0 host(s)
2020-08-10 02:20:07.502 DEBUG [kea-dhcp6.hosts/18466.140536061429056] HOSTS_CFG_GET_ONE_SUBNET_ID_IDENTIFIER_NULL host not found using subnet id 2 and identifier hwaddr=010203040507
2020-08-10 02:20:07.502 DEBUG [kea-dhcp6.hosts/18466.140536061429056] HOSTS_CFG_GET_ONE_SUBNET_ID_ADDRESS6 get one host with reservation for subnet id 2 and including IPv6 address 2001:db8:a::1111
2020-08-10 02:20:07.502 DEBUG [kea-dhcp6.hosts/18466.140536061429056] HOSTS_CFG_GET_ALL_SUBNET_ID_ADDRESS6 get all hosts with reservations for subnet id 2 and IPv6 address 2001:db8:a::1111
2020-08-10 02:20:07.502 DEBUG [kea-dhcp6.hosts/18466.140536061429056] HOSTS_CFG_GET_ALL_SUBNET_ID_ADDRESS6_COUNT using subnet id 2 and address 2001:db8:a::1111, found 0 host(s)
2020-08-10 02:20:07.502 DEBUG [kea-dhcp6.hosts/18466.140536061429056] HOSTS_CFG_GET_ONE_SUBNET_ID_ADDRESS6_NULL host not found using subnet id 2 and address 2001:db8:a::1111
2020-08-10 02:20:07.502 DEBUG [kea-dhcp6.dhcpsrv/18466.140536061429056] DHCPSRV_CFGMGR_ADD_SUBNET6 adding subnet 2001:db8:a::/64
2020-08-10 02:20:07.502 DEBUG [kea-dhcp6.dhcpsrv/18466.140536061429056] DHCPSRV_CFGMGR_ADD_SUBNET6 adding subnet 2001:db8:b::/64
2020-08-10 02:20:07.503 DEBUG [kea-dhcp6.hosts/18466.140536061429056] HOSTS_CFG_ADD_HOST add the host for reservations: hwaddr=010203040507 ipv6_subnet_id=0 hostname=(empty) ipv4_reservation=(no) siaddr=(no) sname=(empty) file=(empty) key=(empty) ipv6_reservations=(none) dhcp6_class0=special
2020-08-10 02:20:07.503 DEBUG [kea-dhcp6.hosts/18466.140536061429056] HOSTS_CFG_GET_ONE_SUBNET_ID_IDENTIFIER get one host with IPv6 reservation for subnet id 0, identified by hwaddr=010203040507
2020-08-10 02:20:07.503 DEBUG [kea-dhcp6.hosts/18466.140536061429056] HOSTS_CFG_GET_ALL_IDENTIFIER get all hosts with reservations using identifier: hwaddr=010203040507
2020-08-10 02:20:07.503 DEBUG [kea-dhcp6.hosts/18466.140536061429056] HOSTS_CFG_GET_ALL_IDENTIFIER_HOST using identifier: hwaddr=010203040507, found host: hwaddr=010203040507 ipv6_subnet_id=2 hostname=(empty) ipv4_reservation=(no) siaddr=(no) sname=(empty) file=(empty) key=(empty) ipv6_reservation0=2001:db8:a::1111
2020-08-10 02:20:07.503 DEBUG [kea-dhcp6.hosts/18466.140536061429056] HOSTS_CFG_GET_ALL_IDENTIFIER_COUNT using identifier hwaddr=010203040507, found 1 host(s)
2020-08-10 02:20:07.503 DEBUG [kea-dhcp6.hosts/18466.140536061429056] HOSTS_CFG_GET_ONE_SUBNET_ID_IDENTIFIER_NULL host not found using subnet id 0 and identifier hwaddr=010203040507
2020-08-10 02:20:07.507 DEBUG [kea-dhcp6.dhcpsrv/18466.140536061429056] DHCPSRV_CFGMGR_CFG_DHCP_DDNS Setting DHCP-DDNS configuration to: DHCP-DDNS updates disabled
2020-08-10 02:20:07.507 INFO  [kea-dhcp6.dhcp6/18466.140536061429056] DHCP6_CONFIG_COMPLETE DHCPv6 server has completed configuration: added IPv6 subnets: 2; DDNS: disabled
2020-08-10 02:20:07.507 INFO  [kea-dhcp6.dhcpsrv/18466.140536061429056] DHCPSRV_MEMFILE_DB opening memory file lease database: type=memfile universe=6
2020-08-10 02:20:07.509 INFO  [kea-dhcp6.dhcpsrv/18466.140536061429056] DHCPSRV_MEMFILE_LEASE_FILE_LOAD loading leases from file /home/wlodek/installed/git-thread/var/lib/kea/kea-leases6.csv
2020-08-10 02:20:07.512 INFO  [kea-dhcp6.dhcpsrv/18466.140536061429056] DHCPSRV_MEMFILE_LFC_SETUP setting up the Lease File Cleanup interval to 3600 sec
2020-08-10 02:20:07.512 DEBUG [kea-dhcp6.dhcpsrv/18466.140536061429056] DHCPSRV_TIMERMGR_REGISTER_TIMER registering timer: memfile-lfc, using interval: 3600000 ms
2020-08-10 02:20:07.512 DEBUG [kea-dhcp6.dhcpsrv/18466.140536061429056] DHCPSRV_TIMERMGR_START_TIMER starting timer: memfile-lfc
2020-08-10 02:20:07.513 INFO  [kea-dhcp6.dhcp6/18466.140536061429056] DHCP6_USING_SERVERID server is using server-id 00:01:00:01:26:c3:cd:c7:08:00:27:4a:04:65 and stores in the file /home/wlodek/installed/git-thread/var/lib/kea/kea-dhcp6-serverid
2020-08-10 02:20:07.513 DEBUG [kea-dhcp6.dhcpsrv/18466.140536061429056] DHCPSRV_TIMERMGR_REGISTER_TIMER registering timer: reclaim-expired-leases, using interval: 10000 ms
2020-08-10 02:20:07.513 DEBUG [kea-dhcp6.dhcpsrv/18466.140536061429056] DHCPSRV_TIMERMGR_START_TIMER starting timer: reclaim-expired-leases
2020-08-10 02:20:07.514 DEBUG [kea-dhcp6.dhcpsrv/18466.140536061429056] DHCPSRV_TIMERMGR_REGISTER_TIMER registering timer: flush-reclaimed-leases, using interval: 25000 ms
2020-08-10 02:20:07.514 DEBUG [kea-dhcp6.dhcpsrv/18466.140536061429056] DHCPSRV_TIMERMGR_START_TIMER starting timer: flush-reclaimed-leases
2020-08-10 02:20:07.514 FATAL [kea-dhcp6.dhcp6/18466.140536061429056] DHCP6_MULTI_THREADING_WARNING The multi-threading feature is experimental. Don't use in production environment.
2020-08-10 02:20:07.525 WARN  [kea-dhcp6.dhcp6/18466.140536061429056] DHCP6_MULTI_THREADING_INFO enabled: yes, number of threads: 2, queue size: 16
2020-08-10 02:20:07.525 INFO  [kea-dhcp6.dhcp6/18466.140536061429056] DHCP6_STARTED Kea DHCPv6 server version 1.7.9-git started
2020-08-10 02:20:11.092 DEBUG [kea-dhcp6.packets/18466.140536061429056] DHCP6_BUFFER_RECEIVED received buffer from fe80::a00:27ff:fe6d:ee67:546 to ff02::1:2:0 over interface enp0s9
2020-08-10 02:20:11.093 DEBUG [kea-dhcp6.options/18466.140536027543296] DHCP6_BUFFER_UNPACK parsing buffer received from fe80::a00:27ff:fe6d:ee67 to ff02::1:2 over interface enp0s9
2020-08-10 02:20:11.093 DEBUG [kea-dhcp6.eval/18466.140536027543296] EVAL_DEBUG_MEMBER Checking membership of 'special', pushing result 'false'
2020-08-10 02:20:11.093 DEBUG [kea-dhcp6.eval/18466.140536027543296] EVAL_DEBUG_NOT Popping 'false' pushing 'true'
2020-08-10 02:20:11.093 INFO  [kea-dhcp6.dhcp6/18466.140536027543296] EVAL_RESULT Expression NOTspecial evaluated to 1
2020-08-10 02:20:11.093 DEBUG [kea-dhcp6.packets/18466.140536027543296] DHCP6_PACKET_RECEIVED duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6: SOLICIT (type 1) received from fe80::a00:27ff:fe6d:ee67 to ff02::1:2 on interface enp0s9
2020-08-10 02:20:11.094 DEBUG [kea-dhcp6.packets/18466.140536027543296] DHCP6_QUERY_DATA duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6, packet details: localAddr=[ff02::1:2]:0 remoteAddr=[fe80::a00:27ff:fe6d:ee67]:546
msgtype=1(SOLICIT), transid=0xdfecd6
type=00001, len=00010: 00:03:00:01:01:02:03:04:05:07
type=00003(IA_NA), len=00012: iaid=41204, t1=0, t2=0
No relays traversed.

2020-08-10 02:20:11.094 DEBUG [kea-dhcp6.dhcpsrv/18466.140536027543296] DHCPSRV_CFGMGR_SUBNET6_IFACE selected subnet 2001:db8:a::/64 for packet received over interface enp0s9
2020-08-10 02:20:11.094 DEBUG [kea-dhcp6.packets/18466.140536027543296] DHCP6_SUBNET_SELECTED duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6: the subnet with ID 1 was selected for client assignments
2020-08-10 02:20:11.094 DEBUG [kea-dhcp6.packets/18466.140536027543296] DHCP6_SUBNET_DATA duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6: the selected subnet details: 2001:db8:a::/64
2020-08-10 02:20:11.094 DEBUG [kea-dhcp6.hosts/18466.140536027543296] HOSTS_CFG_GET_ONE_SUBNET_ID_IDENTIFIER get one host with IPv6 reservation for subnet id 0, identified by hwaddr=010203040507
2020-08-10 02:20:11.094 DEBUG [kea-dhcp6.hosts/18466.140536027543296] HOSTS_CFG_GET_ALL_IDENTIFIER get all hosts with reservations using identifier: hwaddr=010203040507
2020-08-10 02:20:11.095 DEBUG [kea-dhcp6.hosts/18466.140536027543296] HOSTS_CFG_GET_ALL_IDENTIFIER_HOST using identifier: hwaddr=010203040507, found host: hwaddr=010203040507 ipv6_subnet_id=2 hostname=(empty) ipv4_reservation=(no) siaddr=(no) sname=(empty) file=(empty) key=(empty) ipv6_reservation0=2001:db8:a::1111
2020-08-10 02:20:11.095 DEBUG [kea-dhcp6.hosts/18466.140536027543296] HOSTS_CFG_GET_ALL_IDENTIFIER_HOST using identifier: hwaddr=010203040507, found host: hwaddr=010203040507 ipv6_subnet_id=0 hostname=(empty) ipv4_reservation=(no) siaddr=(no) sname=(empty) file=(empty) key=(empty) ipv6_reservations=(none) dhcp6_class0=special
2020-08-10 02:20:11.095 DEBUG [kea-dhcp6.hosts/18466.140536027543296] HOSTS_CFG_GET_ALL_IDENTIFIER_COUNT using identifier hwaddr=010203040507, found 2 host(s)
2020-08-10 02:20:11.095 DEBUG [kea-dhcp6.hosts/18466.140536027543296] HOSTS_CFG_GET_ONE_SUBNET_ID_IDENTIFIER_HOST using subnet id 0 and identifier hwaddr=010203040507, found host: hwaddr=010203040507 ipv6_subnet_id=0 hostname=(empty) ipv4_reservation=(no) siaddr=(no) sname=(empty) file=(empty) key=(empty) ipv6_reservations=(none) dhcp6_class0=special
2020-08-10 02:20:11.095 DEBUG [kea-dhcp6.dhcp6/18466.140536027543296] DHCP6_CLASS_ASSIGNED duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6: client packet has been assigned to the following class(es): ALL, special
2020-08-10 02:20:11.095 DEBUG [kea-dhcp6.eval/18466.140536027543296] EVAL_DEBUG_MEMBER Checking membership of 'special', pushing result 'true'
2020-08-10 02:20:11.095 DEBUG [kea-dhcp6.eval/18466.140536027543296] EVAL_DEBUG_NOT Popping 'true' pushing 'false'
2020-08-10 02:20:11.095 DEBUG [kea-dhcp6.dhcp6/18466.140536027543296] EVAL_RESULT Expression NOTspecial evaluated to 0
2020-08-10 02:20:11.095 DEBUG [kea-dhcp6.dhcp6/18466.140536027543296] DHCP6_CLASS_ASSIGNED duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6: client packet has been assigned to the following class(es): KNOWN
2020-08-10 02:20:11.096 DEBUG [kea-dhcp6.leases/18466.140536027543296] DHCP6_PROCESS_IA_NA_REQUEST duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6: server is processing IA_NA option with iaid=41204 and hint=(no hint)
2020-08-10 02:20:11.096 DEBUG [kea-dhcp6.dhcpsrv/18466.140536027543296] DHCPSRV_MEMFILE_GET_IAID_DUID obtaining IPv6 leases for IAID 41204 and DUID 00:03:00:01:01:02:03:04:05:07 and lease type IA_NA
2020-08-10 02:20:11.096 DEBUG [kea-dhcp6.alloc-engine/18466.140536027543296] ALLOC_ENGINE_V6_ALLOC_NO_LEASES_HR no leases found but reservations exist for client duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6
2020-08-10 02:20:11.096 DEBUG [kea-dhcp6.alloc-engine/18466.140536027543296] ALLOC_ENGINE_V6_ALLOC_UNRESERVED no static reservations available - trying to dynamically allocate leases for client duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6
2020-08-10 02:20:11.096 DEBUG [kea-dhcp6.hosts/18466.140536027543296] HOSTS_CFG_GET_ONE_SUBNET_ID_ADDRESS6 get one host with reservation for subnet id 2 and including IPv6 address 2001:db8:b::1
2020-08-10 02:20:11.096 DEBUG [kea-dhcp6.hosts/18466.140536027543296] HOSTS_CFG_GET_ALL_SUBNET_ID_ADDRESS6 get all hosts with reservations for subnet id 2 and IPv6 address 2001:db8:b::1
2020-08-10 02:20:11.096 DEBUG [kea-dhcp6.hosts/18466.140536027543296] HOSTS_CFG_GET_ALL_SUBNET_ID_ADDRESS6_COUNT using subnet id 2 and address 2001:db8:b::1, found 0 host(s)
2020-08-10 02:20:11.096 DEBUG [kea-dhcp6.hosts/18466.140536027543296] HOSTS_CFG_GET_ONE_SUBNET_ID_ADDRESS6_NULL host not found using subnet id 2 and address 2001:db8:b::1
2020-08-10 02:20:11.097 DEBUG [kea-dhcp6.dhcpsrv/18466.140536027543296] DHCPSRV_MEMFILE_GET_ADDR6 obtaining IPv6 lease for address 2001:db8:b::1 and lease type IA_NA
2020-08-10 02:20:11.097 DEBUG [kea-dhcp6.dhcpsrv/18466.140536027543296] DHCPSRV_MEMFILE_GET_ADDR6 obtaining IPv6 lease for address 2001:db8:b::1 and lease type IA_NA
2020-08-10 02:20:11.097 INFO  [kea-dhcp6.leases/18466.140536027543296] DHCP6_LEASE_ADVERT duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6: lease for address 2001:db8:b::1 and iaid=41204 will be advertised
2020-08-10 02:20:11.097 DEBUG [kea-dhcp6.leases/18466.140536027543296] DHCP6_LEASE_DATA duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6: detailed lease information for iaid=41204: Type:          IA_NA(0)
Address:       2001:db8:b::1
Prefix length: 128
IAID:          41204
Pref life:     3000
Valid life:    4000
Cltt:          1597051211
DUID:          00:03:00:01:01:02:03:04:05:07
Hardware addr: 01:02:03:04:05:07
Subnet ID:     2
State:         default

2020-08-10 02:20:11.097 DEBUG [kea-dhcp6.packets/18466.140536027543296] DHCP6_SUBNET_DYNAMICALLY_CHANGED duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6: changed selected subnet 2001:db8:a::/64 to subnet 2001:db8:b::/64 from shared network name-abc for client assignments
2020-08-10 02:20:11.097 DEBUG [kea-dhcp6.dhcp6/18466.140536027543296] DHCP6_CLASS_ASSIGNED duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6: client packet has been assigned to the following class(es): ALL, special, KNOWN
2020-08-10 02:20:11.097 DEBUG [kea-dhcp6.packets/18466.140536027543296] DHCP6_PACKET_SEND duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6: trying to send packet ADVERTISE (type 2) from [ff02::1:2]:547 to [fe80::a00:27ff:fe6d:ee67]:546 on interface enp0s9
2020-08-10 02:20:11.098 DEBUG [kea-dhcp6.packets/18466.140536027543296] DHCP6_RESPONSE_DATA responding with packet type 2 data is localAddr=[ff02::1:2]:547 remoteAddr=[fe80::a00:27ff:fe6d:ee67]:546
msgtype=2(ADVERTISE), transid=0xdfecd6
type=00001, len=00010: 00:03:00:01:01:02:03:04:05:07
type=00002, len=00014: 00:01:00:01:26:c3:cd:c7:08:00:27:4a:04:65
type=00003(IA_NA), len=00040: iaid=41204, t1=1000, t2=2000,
options:
  type=00005(IAADDR), len=00024: address=2001:db8:b::1, preferred-lft=3000, valid-lft=4000
No relays traversed.

2020-08-10 02:20:11.279 DEBUG [kea-dhcp6.packets/18466.140536061429056] DHCP6_BUFFER_RECEIVED received buffer from fe80::a00:27ff:fe6d:ee67:546 to ff02::1:2:0 over interface enp0s9
2020-08-10 02:20:11.279 DEBUG [kea-dhcp6.options/18466.140536017057536] DHCP6_BUFFER_UNPACK parsing buffer received from fe80::a00:27ff:fe6d:ee67 to ff02::1:2 over interface enp0s9
2020-08-10 02:20:11.280 DEBUG [kea-dhcp6.eval/18466.140536017057536] EVAL_DEBUG_MEMBER Checking membership of 'special', pushing result 'false'
2020-08-10 02:20:11.280 DEBUG [kea-dhcp6.eval/18466.140536017057536] EVAL_DEBUG_NOT Popping 'false' pushing 'true'
2020-08-10 02:20:11.280 INFO  [kea-dhcp6.dhcp6/18466.140536017057536] EVAL_RESULT Expression NOTspecial evaluated to 1
2020-08-10 02:20:11.280 DEBUG [kea-dhcp6.packets/18466.140536017057536] DHCP6_PACKET_RECEIVED duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6: REQUEST (type 3) received from fe80::a00:27ff:fe6d:ee67 to ff02::1:2 on interface enp0s9
2020-08-10 02:20:11.280 DEBUG [kea-dhcp6.packets/18466.140536017057536] DHCP6_QUERY_DATA duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6, packet details: localAddr=[ff02::1:2]:0 remoteAddr=[fe80::a00:27ff:fe6d:ee67]:546
msgtype=3(REQUEST), transid=0xdfecd6
type=00001, len=00010: 00:03:00:01:01:02:03:04:05:07
type=00002, len=00014: 00:01:00:01:26:c3:cd:c7:08:00:27:4a:04:65
type=00003(IA_NA), len=00040: iaid=41204, t1=1000, t2=2000,
options:
  type=00005(IAADDR), len=00024: address=2001:db8:b::1, preferred-lft=3000, valid-lft=4000
No relays traversed.

2020-08-10 02:20:11.281 DEBUG [kea-dhcp6.dhcpsrv/18466.140536017057536] DHCPSRV_CFGMGR_SUBNET6_IFACE selected subnet 2001:db8:a::/64 for packet received over interface enp0s9
2020-08-10 02:20:11.281 DEBUG [kea-dhcp6.packets/18466.140536017057536] DHCP6_SUBNET_SELECTED duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6: the subnet with ID 1 was selected for client assignments
2020-08-10 02:20:11.281 DEBUG [kea-dhcp6.packets/18466.140536017057536] DHCP6_SUBNET_DATA duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6: the selected subnet details: 2001:db8:a::/64
2020-08-10 02:20:11.281 DEBUG [kea-dhcp6.hosts/18466.140536017057536] HOSTS_CFG_GET_ONE_SUBNET_ID_IDENTIFIER get one host with IPv6 reservation for subnet id 0, identified by hwaddr=010203040507
2020-08-10 02:20:11.281 DEBUG [kea-dhcp6.hosts/18466.140536017057536] HOSTS_CFG_GET_ALL_IDENTIFIER get all hosts with reservations using identifier: hwaddr=010203040507
2020-08-10 02:20:11.281 DEBUG [kea-dhcp6.hosts/18466.140536017057536] HOSTS_CFG_GET_ALL_IDENTIFIER_HOST using identifier: hwaddr=010203040507, found host: hwaddr=010203040507 ipv6_subnet_id=2 hostname=(empty) ipv4_reservation=(no) siaddr=(no) sname=(empty) file=(empty) key=(empty) ipv6_reservation0=2001:db8:a::1111
2020-08-10 02:20:11.281 DEBUG [kea-dhcp6.hosts/18466.140536017057536] HOSTS_CFG_GET_ALL_IDENTIFIER_HOST using identifier: hwaddr=010203040507, found host: hwaddr=010203040507 ipv6_subnet_id=0 hostname=(empty) ipv4_reservation=(no) siaddr=(no) sname=(empty) file=(empty) key=(empty) ipv6_reservations=(none) dhcp6_class0=special
2020-08-10 02:20:11.281 DEBUG [kea-dhcp6.hosts/18466.140536017057536] HOSTS_CFG_GET_ALL_IDENTIFIER_COUNT using identifier hwaddr=010203040507, found 2 host(s)
2020-08-10 02:20:11.281 DEBUG [kea-dhcp6.hosts/18466.140536017057536] HOSTS_CFG_GET_ONE_SUBNET_ID_IDENTIFIER_HOST using subnet id 0 and identifier hwaddr=010203040507, found host: hwaddr=010203040507 ipv6_subnet_id=0 hostname=(empty) ipv4_reservation=(no) siaddr=(no) sname=(empty) file=(empty) key=(empty) ipv6_reservations=(none) dhcp6_class0=special
2020-08-10 02:20:11.282 DEBUG [kea-dhcp6.dhcp6/18466.140536017057536] DHCP6_CLASS_ASSIGNED duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6: client packet has been assigned to the following class(es): ALL, special
2020-08-10 02:20:11.282 DEBUG [kea-dhcp6.eval/18466.140536017057536] EVAL_DEBUG_MEMBER Checking membership of 'special', pushing result 'true'
2020-08-10 02:20:11.282 DEBUG [kea-dhcp6.eval/18466.140536017057536] EVAL_DEBUG_NOT Popping 'true' pushing 'false'
2020-08-10 02:20:11.282 DEBUG [kea-dhcp6.dhcp6/18466.140536017057536] EVAL_RESULT Expression NOTspecial evaluated to 0
2020-08-10 02:20:11.282 DEBUG [kea-dhcp6.dhcp6/18466.140536017057536] DHCP6_CLASS_ASSIGNED duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6: client packet has been assigned to the following class(es): KNOWN
2020-08-10 02:20:11.282 DEBUG [kea-dhcp6.leases/18466.140536017057536] DHCP6_PROCESS_IA_NA_REQUEST duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6: server is processing IA_NA option with iaid=41204 and hint=2001:db8:b::1
2020-08-10 02:20:11.282 DEBUG [kea-dhcp6.dhcpsrv/18466.140536017057536] DHCPSRV_MEMFILE_GET_IAID_DUID obtaining IPv6 leases for IAID 41204 and DUID 00:03:00:01:01:02:03:04:05:07 and lease type IA_NA
2020-08-10 02:20:11.282 DEBUG [kea-dhcp6.alloc-engine/18466.140536017057536] ALLOC_ENGINE_V6_ALLOC_NO_LEASES_HR no leases found but reservations exist for client duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6
2020-08-10 02:20:11.283 DEBUG [kea-dhcp6.alloc-engine/18466.140536017057536] ALLOC_ENGINE_V6_ALLOC_UNRESERVED no static reservations available - trying to dynamically allocate leases for client duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6
2020-08-10 02:20:11.283 DEBUG [kea-dhcp6.dhcpsrv/18466.140536017057536] DHCPSRV_MEMFILE_GET_ADDR6 obtaining IPv6 lease for address 2001:db8:b::1 and lease type IA_NA
2020-08-10 02:20:11.283 DEBUG [kea-dhcp6.hosts/18466.140536017057536] HOSTS_CFG_GET_ONE_SUBNET_ID_ADDRESS6 get one host with reservation for subnet id 2 and including IPv6 address 2001:db8:b::1
2020-08-10 02:20:11.283 DEBUG [kea-dhcp6.hosts/18466.140536017057536] HOSTS_CFG_GET_ALL_SUBNET_ID_ADDRESS6 get all hosts with reservations for subnet id 2 and IPv6 address 2001:db8:b::1
2020-08-10 02:20:11.283 DEBUG [kea-dhcp6.hosts/18466.140536017057536] HOSTS_CFG_GET_ALL_SUBNET_ID_ADDRESS6_COUNT using subnet id 2 and address 2001:db8:b::1, found 0 host(s)
2020-08-10 02:20:11.283 DEBUG [kea-dhcp6.hosts/18466.140536017057536] HOSTS_CFG_GET_ONE_SUBNET_ID_ADDRESS6_NULL host not found using subnet id 2 and address 2001:db8:b::1
2020-08-10 02:20:11.283 DEBUG [kea-dhcp6.dhcpsrv/18466.140536017057536] DHCPSRV_MEMFILE_ADD_ADDR6 adding IPv6 lease with address 2001:db8:b::1
2020-08-10 02:20:11.283 INFO  [kea-dhcp6.leases/18466.140536017057536] DHCP6_LEASE_ALLOC duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6: lease for address 2001:db8:b::1 and iaid=41204 has been allocated for 4000 seconds
2020-08-10 02:20:11.284 DEBUG [kea-dhcp6.leases/18466.140536017057536] DHCP6_LEASE_DATA duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6: detailed lease information for iaid=41204: Type:          IA_NA(0)
Address:       2001:db8:b::1
Prefix length: 128
IAID:          41204
Pref life:     3000
Valid life:    4000
Cltt:          1597051211
DUID:          00:03:00:01:01:02:03:04:05:07
Hardware addr: 01:02:03:04:05:07
Subnet ID:     2
State:         default

2020-08-10 02:20:11.284 DEBUG [kea-dhcp6.packets/18466.140536017057536] DHCP6_SUBNET_DYNAMICALLY_CHANGED duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6: changed selected subnet 2001:db8:a::/64 to subnet 2001:db8:b::/64 from shared network name-abc for client assignments
2020-08-10 02:20:11.284 DEBUG [kea-dhcp6.dhcp6/18466.140536017057536] DHCP6_CLASS_ASSIGNED duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6: client packet has been assigned to the following class(es): ALL, special, KNOWN
2020-08-10 02:20:11.284 DEBUG [kea-dhcp6.packets/18466.140536017057536] DHCP6_PACKET_SEND duid=[00:03:00:01:01:02:03:04:05:07], tid=0xdfecd6: trying to send packet REPLY (type 7) from [ff02::1:2]:547 to [fe80::a00:27ff:fe6d:ee67]:546 on interface enp0s9
2020-08-10 02:20:11.284 DEBUG [kea-dhcp6.packets/18466.140536017057536] DHCP6_RESPONSE_DATA responding with packet type 7 data is localAddr=[ff02::1:2]:547 remoteAddr=[fe80::a00:27ff:fe6d:ee67]:546
msgtype=7(REPLY), transid=0xdfecd6
type=00001, len=00010: 00:03:00:01:01:02:03:04:05:07
type=00002, len=00014: 00:01:00:01:26:c3:cd:c7:08:00:27:4a:04:65
type=00003(IA_NA), len=00040: iaid=41204, t1=1000, t2=2000,
options:
  type=00005(IAADDR), len=00024: address=2001:db8:b::1, preferred-lft=3000, valid-lft=4000
No relays traversed.

2020-08-10 02:20:11.501 DEBUG [kea-dhcp6.packets/18466.140536061429056] DHCP6_BUFFER_WAIT_SIGNAL signal received while waiting for next packet, next waiting signal is 15
2020-08-10 02:20:11.501 DEBUG [kea-dhcp6.dhcp6/18466.140536061429056] DHCP6_COMMAND_RECEIVED received command shutdown, arguments: (none)
2020-08-10 02:20:11.501 DEBUG [kea-dhcp6.dhcp6/18466.140536061429056] DHCP6_SHUTDOWN_REQUEST shutdown of server requested
2020-08-10 02:20:11.502 INFO  [kea-dhcp6.dhcp6/18466.140536061429056] DHCP6_SHUTDOWN server shutdown
2020-08-10 02:20:11.502 DEBUG [kea-dhcp6.dhcpsrv/18466.140536061429056] DHCPSRV_TIMERMGR_UNREGISTER_ALL_TIMERS unregistering all timers
2020-08-10 02:20:11.502 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command build-report deregistered
2020-08-10 02:20:11.502 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command config-backend-pull deregistered
2020-08-10 02:20:11.502 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command config-get deregistered
2020-08-10 02:20:11.502 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command config-reload deregistered
2020-08-10 02:20:11.502 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command config-set deregistered
2020-08-10 02:20:11.502 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command config-test deregistered
2020-08-10 02:20:11.502 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command config-write deregistered
2020-08-10 02:20:11.502 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command dhcp-disable deregistered
2020-08-10 02:20:11.502 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command dhcp-enable deregistered
2020-08-10 02:20:11.502 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command leases-reclaim deregistered
2020-08-10 02:20:11.502 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command libreload deregistered
2020-08-10 02:20:11.502 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command server-tag-get deregistered
2020-08-10 02:20:11.502 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command shutdown deregistered
2020-08-10 02:20:11.503 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command statistic-get deregistered
2020-08-10 02:20:11.503 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command statistic-get-all deregistered
2020-08-10 02:20:11.503 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command statistic-remove deregistered
2020-08-10 02:20:11.503 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command statistic-remove-all deregistered
2020-08-10 02:20:11.503 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command statistic-reset deregistered
2020-08-10 02:20:11.503 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command statistic-reset-all deregistered
2020-08-10 02:20:11.503 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command statistic-sample-age-set deregistered
2020-08-10 02:20:11.503 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command statistic-sample-age-set-all deregistered
2020-08-10 02:20:11.503 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command statistic-sample-count-set deregistered
2020-08-10 02:20:11.503 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command statistic-sample-count-set-all deregistered
2020-08-10 02:20:11.503 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command status-get deregistered
2020-08-10 02:20:11.503 DEBUG [kea-dhcp6.commands/18466.140536061429056] COMMAND_DEREGISTERED Command version-get deregistered
2020-08-10 02:20:11.504 DEBUG [kea-dhcp6.dhcpsrv/18466.140536061429056] DHCPSRV_CLOSE_DB closing currently open memfile database
2020-08-10 02:20:11.504 DEBUG [kea-dhcp6.dhcpsrv/18466.140536061429056] DHCPSRV_TIMERMGR_UNREGISTER_TIMER unregistering timer: memfile-lfc
2020-08-10 02:20:11.504 DEBUG [kea-dhcp6.dhcpsrv/18466.140536061429056] DHCPSRV_MEMFILE_LFC_UNREGISTER_TIMER_FAILED failed to unregister timer 'memfile-lfc': unable to unregister non existing timer 'memfile-lfc'