May 17 17:07:02 tdk-VirtualBox NetworkManager[831]: <info>  [1526566022.7500] audit: op="connection-activate" uuid="84cae0e5-f7fd-458c-b7cd-198309d8aba1" name="VPN 1" pid=2111 uid=1000 result="success"
May 17 17:07:02 tdk-VirtualBox NetworkManager[831]: <info>  [1526566022.7534] vpn-connection[0x561d601b4210,84cae0e5-f7fd-458c-b7cd-198309d8aba1,"VPN 1",0]: Started the VPN service, PID 3992
May 17 17:07:02 tdk-VirtualBox kernel: [ 1216.976272] audit: type=1107 audit(1526566022.749:94): pid=754 uid=105 auid=4294967295 ses=4294967295 msg='apparmor="DENIED" operation="dbus_signal"  bus="system" path="/org/freedesktop/NetworkManager/ActiveConnection/9" interface="org.freedesktop.NetworkManager.Connection.Active" member="PropertiesChanged" name=":1.13" mask="receive" pid=2737 label="snap.telegram-desktop.telegram-desktop" peer_pid=831 peer_label="unconfined"
May 17 17:07:02 tdk-VirtualBox kernel: [ 1216.976272]  exe="/usr/bin/dbus-daemon" sauid=105 hostname=? addr=? terminal=?'
May 17 17:07:02 tdk-VirtualBox kernel: [ 1216.976274] audit: type=1107 audit(1526566022.749:95): pid=754 uid=105 auid=4294967295 ses=4294967295 msg='apparmor="DENIED" operation="dbus_signal"  bus="system" path="/org/freedesktop/NetworkManager" interface="org.freedesktop.NetworkManager" member="PropertiesChanged" name=":1.13" mask="receive" pid=2737 label="snap.telegram-desktop.telegram-desktop" peer_pid=831 peer_label="unconfined"
May 17 17:07:02 tdk-VirtualBox kernel: [ 1216.976274]  exe="/usr/bin/dbus-daemon" sauid=105 hostname=? addr=? terminal=?'
May 17 17:07:02 tdk-VirtualBox NetworkManager[831]: <info>  [1526566022.7590] vpn-connection[0x561d601b4210,84cae0e5-f7fd-458c-b7cd-198309d8aba1,"VPN 1",0]: Saw the service appear; activating connection
May 17 17:07:02 tdk-VirtualBox kernel: [ 1216.985700] audit: type=1107 audit(1526566022.757:96): pid=754 uid=105 auid=4294967295 ses=4294967295 msg='apparmor="DENIED" operation="dbus_signal"  bus="system" path="/org/freedesktop/NetworkManager/ActiveConnection/9" interface="org.freedesktop.NetworkManager.Connection.Active" member="PropertiesChanged" name=":1.13" mask="receive" pid=2737 label="snap.telegram-desktop.telegram-desktop" peer_pid=831 peer_label="unconfined"
May 17 17:07:02 tdk-VirtualBox kernel: [ 1216.985700]  exe="/usr/bin/dbus-daemon" sauid=105 hostname=? addr=? terminal=?'
May 17 17:07:02 tdk-VirtualBox NetworkManager[831]: <info>  [1526566022.9172] vpn-connection[0x561d601b4210,84cae0e5-f7fd-458c-b7cd-198309d8aba1,"VPN 1",0]: VPN connection: (ConnectInteractive) reply received
May 17 17:07:02 tdk-VirtualBox kernel: [ 1217.141156] audit: type=1107 audit(1526566022.913:97): pid=754 uid=105 auid=4294967295 ses=4294967295 msg='apparmor="DENIED" operation="dbus_signal"  bus="system" path="/org/freedesktop/NetworkManager/ActiveConnection/9" interface="org.freedesktop.NetworkManager.Connection.Active" member="PropertiesChanged" name=":1.13" mask="receive" pid=2737 label="snap.telegram-desktop.telegram-desktop" peer_pid=831 peer_label="unconfined"
May 17 17:07:02 tdk-VirtualBox kernel: [ 1217.141156]  exe="/usr/bin/dbus-daemon" sauid=105 hostname=? addr=? terminal=?'
May 17 17:07:02 tdk-VirtualBox nm-l2tp-service[3992]: Check port 1701
May 17 17:07:02 tdk-VirtualBox nm-l2tp-service[3992]: Can't bind to port 1701
May 17 17:07:02 tdk-VirtualBox NetworkManager[831]: Stopping strongSwan IPsec failed: starter is not running
May 17 17:07:04 tdk-VirtualBox NetworkManager[831]: Starting strongSwan 5.6.2 IPsec [starter]...
May 17 17:07:04 tdk-VirtualBox NetworkManager[831]: Loading config setup
May 17 17:07:04 tdk-VirtualBox NetworkManager[831]: Loading conn '84cae0e5-f7fd-458c-b7cd-198309d8aba1'
May 17 17:07:04 tdk-VirtualBox NetworkManager[831]: found netkey IPsec stack
May 17 17:07:04 tdk-VirtualBox charon: 00[DMN] Starting IKE charon daemon (strongSwan 5.6.2, Linux 4.15.0-20-generic, x86_64)
May 17 17:07:04 tdk-VirtualBox charon: 00[CFG] loading ca certificates from '/etc/ipsec.d/cacerts'
May 17 17:07:04 tdk-VirtualBox charon: 00[CFG] loading aa certificates from '/etc/ipsec.d/aacerts'
May 17 17:07:04 tdk-VirtualBox charon: 00[CFG] loading ocsp signer certificates from '/etc/ipsec.d/ocspcerts'
May 17 17:07:04 tdk-VirtualBox charon: 00[CFG] loading attribute certificates from '/etc/ipsec.d/acerts'
May 17 17:07:04 tdk-VirtualBox charon: 00[CFG] loading crls from '/etc/ipsec.d/crls'
May 17 17:07:04 tdk-VirtualBox charon: 00[CFG] loading secrets from '/etc/ipsec.secrets'
May 17 17:07:04 tdk-VirtualBox charon: 00[CFG] loading secrets from '/etc/ipsec.d/nm-l2tp-ipsec-32f7db54-5fdd-4c9d-b366-45e441df4111.secrets'
May 17 17:07:04 tdk-VirtualBox charon: 00[CFG]   loaded IKE secret for %any
May 17 17:07:04 tdk-VirtualBox charon: 00[CFG] loading secrets from '/etc/ipsec.d/nm-l2tp-ipsec-84cae0e5-f7fd-458c-b7cd-198309d8aba1.secrets'
May 17 17:07:04 tdk-VirtualBox charon: 00[CFG]   loaded IKE secret for %any
May 17 17:07:04 tdk-VirtualBox charon: 00[LIB] loaded plugins: charon aesni aes rc2 sha2 sha1 md4 md5 mgf1 random nonce x509 revocation constraints pubkey pkcs1 pkcs7 pkcs8 pkcs12 pgp dnskey sshkey pem openssl fips-prf gmp agent xcbc hmac gcm attr kernel-netlink resolve socket-default connmark stroke updown eap-mschapv2 xauth-generic counters
May 17 17:07:04 tdk-VirtualBox charon: 00[LIB] dropped capabilities, running as uid 0, gid 0
May 17 17:07:04 tdk-VirtualBox charon: 00[JOB] spawning 16 worker threads
May 17 17:07:04 tdk-VirtualBox charon: 06[CFG] received stroke: add connection '84cae0e5-f7fd-458c-b7cd-198309d8aba1'
May 17 17:07:04 tdk-VirtualBox charon: 06[CFG] added configuration '84cae0e5-f7fd-458c-b7cd-198309d8aba1'
May 17 17:07:05 tdk-VirtualBox charon: 08[CFG] rereading secrets
May 17 17:07:05 tdk-VirtualBox charon: 08[CFG] loading secrets from '/etc/ipsec.secrets'
May 17 17:07:05 tdk-VirtualBox charon: 08[CFG] loading secrets from '/etc/ipsec.d/nm-l2tp-ipsec-32f7db54-5fdd-4c9d-b366-45e441df4111.secrets'
May 17 17:07:05 tdk-VirtualBox charon: 08[CFG]   loaded IKE secret for %any
May 17 17:07:05 tdk-VirtualBox charon: 08[CFG] loading secrets from '/etc/ipsec.d/nm-l2tp-ipsec-84cae0e5-f7fd-458c-b7cd-198309d8aba1.secrets'
May 17 17:07:05 tdk-VirtualBox charon: 08[CFG]   loaded IKE secret for %any
May 17 17:07:05 tdk-VirtualBox charon: 10[CFG] received stroke: initiate '84cae0e5-f7fd-458c-b7cd-198309d8aba1'
May 17 17:07:05 tdk-VirtualBox charon: 12[IKE] initiating Main Mode IKE_SA 84cae0e5-f7fd-458c-b7cd-198309d8aba1[1] to 195.201.136.212
May 17 17:07:05 tdk-VirtualBox charon: 12[ENC] generating ID_PROT request 0 [ SA V V V V V ]
May 17 17:07:05 tdk-VirtualBox charon: 12[NET] sending packet: from 10.0.2.15[500] to 195.201.136.212[500] (204 bytes)
May 17 17:07:06 tdk-VirtualBox charon: 13[NET] received packet: from 195.201.136.212[500] to 10.0.2.15[500] (40 bytes)
May 17 17:07:06 tdk-VirtualBox charon: 13[ENC] parsed INFORMATIONAL_V1 request 0 [ N(NO_PROP) ]
May 17 17:07:06 tdk-VirtualBox charon: 13[IKE] received NO_PROPOSAL_CHOSEN error notify
May 17 17:07:06 tdk-VirtualBox NetworkManager[831]: initiating Main Mode IKE_SA 84cae0e5-f7fd-458c-b7cd-198309d8aba1[1] to 195.201.136.212
May 17 17:07:06 tdk-VirtualBox NetworkManager[831]: generating ID_PROT request 0 [ SA V V V V V ]
May 17 17:07:06 tdk-VirtualBox NetworkManager[831]: sending packet: from 10.0.2.15[500] to 195.201.136.212[500] (204 bytes)
May 17 17:07:06 tdk-VirtualBox NetworkManager[831]: received packet: from 195.201.136.212[500] to 10.0.2.15[500] (40 bytes)
May 17 17:07:06 tdk-VirtualBox NetworkManager[831]: parsed INFORMATIONAL_V1 request 0 [ N(NO_PROP) ]
May 17 17:07:06 tdk-VirtualBox NetworkManager[831]: received NO_PROPOSAL_CHOSEN error notify
May 17 17:07:06 tdk-VirtualBox NetworkManager[831]: establishing connection '84cae0e5-f7fd-458c-b7cd-198309d8aba1' failed
May 17 17:07:06 tdk-VirtualBox NetworkManager[831]: Stopping strongSwan IPsec...
May 17 17:07:06 tdk-VirtualBox charon: 00[DMN] signal of type SIGINT received. Shutting down
May 17 17:07:06 tdk-VirtualBox nm-l2tp-service[3992]: g_dbus_method_invocation_take_error: assertion 'error != NULL' failed
May 17 17:07:06 tdk-VirtualBox NetworkManager[831]: <info>  [1526566026.3206] vpn-connection[0x561d601b4210,84cae0e5-f7fd-458c-b7cd-198309d8aba1,"VPN 1",0]: VPN service disappeared
May 17 17:07:06 tdk-VirtualBox NetworkManager[831]: <warn>  [1526566026.3217] vpn-connection[0x561d601b4210,84cae0e5-f7fd-458c-b7cd-198309d8aba1,"VPN 1",0]: VPN connection: failed to connect: 'Message recipient disconnected from message bus without replying'
May 17 17:07:06 tdk-VirtualBox kernel: [ 1220.546575] audit: type=1107 audit(1526566026.318:98): pid=754 uid=105 auid=4294967295 ses=4294967295 msg='apparmor="DENIED" operation="dbus_signal"  bus="system" path="/org/freedesktop/NetworkManager/ActiveConnection/9" interface="org.freedesktop.NetworkManager.Connection.Active" member="PropertiesChanged" name=":1.13" mask="receive" pid=2737 label="snap.telegram-desktop.telegram-desktop" peer_pid=831 peer_label="unconfined"
May 17 17:07:06 tdk-VirtualBox kernel: [ 1220.546575]  exe="/usr/bin/dbus-daemon" sauid=105 hostname=? addr=? terminal=?'
May 17 17:07:06 tdk-VirtualBox kernel: [ 1220.547902] audit: type=1107 audit(1526566026.318:99): pid=754 uid=105 auid=4294967295 ses=4294967295 msg='apparmor="DENIED" operation="dbus_signal"  bus="system" path="/org/freedesktop/NetworkManager" interface="org.freedesktop.NetworkManager" member="PropertiesChanged" name=":1.13" mask="receive" pid=2737 label="snap.telegram-desktop.telegram-desktop" peer_pid=831 peer_label="unconfined"
May 17 17:07:06 tdk-VirtualBox kernel: [ 1220.547902]  exe="/usr/bin/dbus-daemon" sauid=105 hostname=? addr=? terminal=?'