44GB syslog.1, 14GB syslog - please help analyse suspicious behaviour!

I'm no expert so I've got by so far from tutorials, forum posts, etc, but this is something I really need help with. My syslogs have been huge recently, and I've only just noticed. Yesterday's begins like this:

Code:

Aug  8 07:44:13 Denork-Server gnome-session[3675]: ** (vino-server:3985): WARNING **: VNC authentication failure from '94.102.49.79'Aug  8 07:44:13 Denork-Server gnome-session[3675]: 08/08/2016 07:44:13 rfbAuthPasswordChecked: password check failed
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14 [IPv4] Got connection from client 94.102.49.79
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14   other clients:
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      94.102.49.79
Aug  8 07:44:14 Denork-Server gnome-session[3675]: message repeated 42 times: [ 08/08/2016 07:44:14      94.102.49.79]
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      105.100.142.82.static.b26.cz
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      94.102.49.79
Aug  8 07:44:14 Denork-Server gnome-session[3675]: message repeated 80 times: [ 08/08/2016 07:44:14      94.102.49.79]
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      61-69-81-238.syd.static-ipl.aapt.com.au
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      91.234.250.106
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      no-reverse-dns-configured.com
Aug  8 07:44:14 Denork-Server gnome-session[3675]: message repeated 84 times: [ 08/08/2016 07:44:14      no-reverse-dns-configured.com]
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      93.174.93.240
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      no-reverse-dns-configured.com
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      93.174.93.240
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      no-reverse-dns-configured.com
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      93.174.93.240
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      no-reverse-dns-configured.com
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      93.174.93.240
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      no-reverse-dns-configured.com
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      93.174.93.240
Aug  8 07:44:14 Denork-Server gnome-session[3675]: message repeated 2 times: [ 08/08/2016 07:44:14      93.174.93.240]
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      no-reverse-dns-configured.com
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      93.174.93.240
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      no-reverse-dns-configured.com
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      93.174.93.240
Aug  8 07:44:14 Denork-Server gnome-session[3675]: message repeated 2 times: [ 08/08/2016 07:44:14      93.174.93.240]
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      no-reverse-dns-configured.com
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      93.174.93.240
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      93.174.93.240
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      no-reverse-dns-configured.com
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      93.174.93.240
Aug  8 07:44:14 Denork-Server gnome-session[3675]: 08/08/2016 07:44:14      93.174.93.240

and carries on in pretty much the same way from what I can tell (I've seen references in other posts to a "tail" command that might help, so I'll try that later if neccessary.

Today's syslog begins in much the same way:

Code:

Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11 [IPv4] Got connection from client 91.234.250.106Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11   other clients:
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      61-69-81-238.syd.static-ipl.aapt.com.au
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      94.102.49.79
Aug  9 07:45:11 Denork-Server gnome-session[3675]: message repeated 243 times: [ 09/08/2016 07:45:11      94.102.49.79]
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      91.234.250.106
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      94.102.49.79
Aug  9 07:45:11 Denork-Server gnome-session[3675]: message repeated 147 times: [ 09/08/2016 07:45:11      94.102.49.79]
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      113.207.27.194
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      113.207.27.194
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      91.234.250.106
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      61-69-81-238.syd.static-ipl.aapt.com.au
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      113.207.27.194
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      93.174.93.240
Aug  9 07:45:11 Denork-Server gnome-session[3675]: message repeated 330 times: [ 09/08/2016 07:45:11      93.174.93.240]
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      61-69-81-238.syd.static-ipl.aapt.com.au
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      93.174.93.240
Aug  9 07:45:11 Denork-Server gnome-session[3675]: message repeated 373 times: [ 09/08/2016 07:45:11      93.174.93.240]
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      61-69-81-238.syd.static-ipl.aapt.com.au
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      91.234.250.106
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      91.234.250.106
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      no-reverse-dns-configured.com
Aug  9 07:45:11 Denork-Server gnome-session[3675]: message repeated 5 times: [ 09/08/2016 07:45:11      no-reverse-dns-configured.com]
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      server.x79x.info
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      no-reverse-dns-configured.com
Aug  9 07:45:11 Denork-Server gnome-session[3675]: message repeated 78 times: [ 09/08/2016 07:45:11      no-reverse-dns-configured.com]
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      91.234.250.106
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      no-reverse-dns-configured.com
Aug  9 07:45:11 Denork-Server gnome-session[3675]: message repeated 149 times: [ 09/08/2016 07:45:11      no-reverse-dns-configured.com]
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      94.102.49.79
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      no-reverse-dns-configured.com
Aug  9 07:45:11 Denork-Server gnome-session[3675]: message repeated 3 times: [ 09/08/2016 07:45:11      no-reverse-dns-configured.com]
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      94.102.49.79
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      no-reverse-dns-configured.com
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      no-reverse-dns-configured.com
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      94.102.49.79
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      no-reverse-dns-configured.com
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      no-reverse-dns-configured.com
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      94.102.49.79
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      no-reverse-dns-configured.com
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      no-reverse-dns-configured.com
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      94.102.49.79
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      no-reverse-dns-configured.com
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      no-reverse-dns-configured.com
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      94.102.49.79
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      no-reverse-dns-configured.com
Aug  9 07:45:11 Denork-Server gnome-session[3675]: message repeated 2 times: [ 09/08/2016 07:45:11      no-reverse-dns-configured.com]
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      94.102.49.79
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      no-reverse-dns-configured.com
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      no-reverse-dns-configured.com
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      94.102.49.79
Aug  9 07:45:11 Denork-Server gnome-session[3675]: 09/08/2016 07:45:11      no-reverse-dns-configured.com
Aug  9 07:45:11 Denork-Server gnome-session[3675]: message repeated 6 times: [ 09/08/2016 07:45:11      no-reverse-dns-configured.com]

Is there anything obvious jumping out here? What should I be doing?

EDIT: Here's the last 100 lines:

Code:

Aug  9 18:00:19 Denork-Server org.gnome.zeitgeist.SimpleIndexer[3271]: ** (zeitgeist-fts:4571): WARNING **: Unable to get info on application://nautilus-autostart.desktopAug  9 18:00:19 Denork-Server gnome-session[3508]: (gedit:12888): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:00:19 Denork-Server gnome-session[3508]: ** (vino-server:3840): WARNING **: Deferring authentication of '91.234.250.106' for 5 seconds
Aug  9 18:00:21 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:00:23 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:00:25 Denork-Server gnome-session[3508]: ** (vino-server:3840): WARNING **: VNC authentication failure from '91.234.250.106'
Aug  9 18:00:25 Denork-Server gnome-session[3508]: 09/08/2016 18:00:25 rfbAuthPasswordChecked: password check failed
Aug  9 18:00:27 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:00:29 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:00:36 Denork-Server gnome-session[3508]: 09/08/2016 18:00:36 [IPv4] Got connection from client 91.234.250.106
Aug  9 18:00:36 Denork-Server gnome-session[3508]: 09/08/2016 18:00:36   other clients:
Aug  9 18:00:36 Denork-Server gnome-session[3508]: 09/08/2016 18:00:36      91.234.250.106
Aug  9 18:00:36 Denork-Server gnome-session[3508]: message repeated 8 times: [ 09/08/2016 18:00:36      91.234.250.106]
Aug  9 18:00:36 Denork-Server gnome-session[3508]: 09/08/2016 18:00:36 Client Protocol Version 3.3
Aug  9 18:00:36 Denork-Server gnome-session[3508]: ** (vino-server:3840): WARNING **: Deferring authentication of '91.234.250.106' for 5 seconds
Aug  9 18:00:38 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:00:40 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:00:41 Denork-Server gnome-session[3508]: ** (vino-server:3840): WARNING **: VNC authentication failure from '91.234.250.106'
Aug  9 18:00:41 Denork-Server gnome-session[3508]: 09/08/2016 18:00:41 rfbAuthPasswordChecked: password check failed
Aug  9 18:00:43 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:00:45 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:00:51 Denork-Server gnome-session[3508]: 09/08/2016 18:00:51 [IPv4] Got connection from client 91.234.250.106
Aug  9 18:00:51 Denork-Server gnome-session[3508]: 09/08/2016 18:00:51   other clients:
Aug  9 18:00:51 Denork-Server gnome-session[3508]: 09/08/2016 18:00:51      91.234.250.106
Aug  9 18:00:51 Denork-Server gnome-session[3508]: message repeated 9 times: [ 09/08/2016 18:00:51      91.234.250.106]
Aug  9 18:00:51 Denork-Server gnome-session[3508]: 09/08/2016 18:00:51 Client Protocol Version 3.3
Aug  9 18:00:52 Denork-Server gnome-session[3508]: ** (vino-server:3840): WARNING **: Deferring authentication of '91.234.250.106' for 5 seconds
Aug  9 18:00:54 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:00:56 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:00:57 Denork-Server gnome-session[3508]: ** (vino-server:3840): WARNING **: VNC authentication failure from '91.234.250.106'
Aug  9 18:00:57 Denork-Server gnome-session[3508]: 09/08/2016 18:00:57 rfbAuthPasswordChecked: password check failed
Aug  9 18:00:59 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:01:01 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:01:08 Denork-Server gnome-session[3508]: 09/08/2016 18:01:08 [IPv4] Got connection from client 91.234.250.106
Aug  9 18:01:08 Denork-Server gnome-session[3508]: 09/08/2016 18:01:08   other clients:
Aug  9 18:01:08 Denork-Server gnome-session[3508]: 09/08/2016 18:01:08      91.234.250.106
Aug  9 18:01:08 Denork-Server gnome-session[3508]: message repeated 10 times: [ 09/08/2016 18:01:08      91.234.250.106]
Aug  9 18:01:08 Denork-Server gnome-session[3508]: 09/08/2016 18:01:08 Client Protocol Version 3.3
Aug  9 18:01:08 Denork-Server gnome-session[3508]: ** (vino-server:3840): WARNING **: Deferring authentication of '91.234.250.106' for 5 seconds
Aug  9 18:01:10 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:01:12 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:01:14 Denork-Server gnome-session[3508]: ** (vino-server:3840): WARNING **: VNC authentication failure from '91.234.250.106'
Aug  9 18:01:14 Denork-Server gnome-session[3508]: 09/08/2016 18:01:14 rfbAuthPasswordChecked: password check failed
Aug  9 18:01:16 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:01:18 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:01:24 Denork-Server gnome-session[3508]: 09/08/2016 18:01:24 [IPv4] Got connection from client 91.234.250.106
Aug  9 18:01:24 Denork-Server gnome-session[3508]: 09/08/2016 18:01:24   other clients:
Aug  9 18:01:24 Denork-Server gnome-session[3508]: 09/08/2016 18:01:24      91.234.250.106
Aug  9 18:01:24 Denork-Server gnome-session[3508]: message repeated 11 times: [ 09/08/2016 18:01:24      91.234.250.106]
Aug  9 18:01:24 Denork-Server gnome-session[3508]: 09/08/2016 18:01:24 Client Protocol Version 3.3
Aug  9 18:01:24 Denork-Server gnome-session[3508]: ** (vino-server:3840): WARNING **: Deferring authentication of '91.234.250.106' for 5 seconds
Aug  9 18:01:27 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:01:29 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:01:30 Denork-Server gnome-session[3508]: ** (vino-server:3840): WARNING **: VNC authentication failure from '91.234.250.106'
Aug  9 18:01:30 Denork-Server gnome-session[3508]: 09/08/2016 18:01:30 rfbAuthPasswordChecked: password check failed
Aug  9 18:01:32 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:01:34 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:01:48 Denork-Server NetworkManager[2681]: <info>  [1470762108.7105] device (enp2s0): state change: activated -> deactivating (reason 'user-requested') [100 110 39]
Aug  9 18:01:48 Denork-Server NetworkManager[2681]: <info>  [1470762108.7106] manager: NetworkManager state is now DISCONNECTING
Aug  9 18:01:48 Denork-Server whoopsie[2705]: [18:01:48] offline
Aug  9 18:01:48 Denork-Server NetworkManager[2681]: <info>  [1470762108.7144] audit: op="device-disconnect" interface="enp2s0" ifindex=2 pid=3845 uid=1000 result="success"
Aug  9 18:01:48 Denork-Server NetworkManager[2681]: <info>  [1470762108.7149] device (enp2s0): state change: deactivating -> disconnected (reason 'user-requested') [110 30 39]
Aug  9 18:01:48 Denork-Server avahi-daemon[2691]: Withdrawing address record for fe80::d2d:4bbc:4d82:a3c on enp2s0.
Aug  9 18:01:48 Denork-Server avahi-daemon[2691]: Leaving mDNS multicast group on interface enp2s0.IPv6 with address fe80::d2d:4bbc:4d82:a3c.
Aug  9 18:01:48 Denork-Server avahi-daemon[2691]: Interface enp2s0.IPv6 no longer relevant for mDNS.
Aug  9 18:01:48 Denork-Server gnome-session[3508]: (vino-server:3840): GLib-CRITICAL **: the GVariant format string '(u)' has a type of '(u)' but the given value has a type of '(a{sv})'
Aug  9 18:01:48 Denork-Server gnome-session[3508]: (vino-server:3840): GLib-CRITICAL **: g_variant_get: assertion 'valid_format_string (format_string, TRUE, value)' failed
Aug  9 18:01:48 Denork-Server NetworkManager[2681]: <info>  [1470762108.7325] dhcp4 (enp2s0): canceled DHCP transaction, DHCP client pid 10412
Aug  9 18:01:48 Denork-Server gnome-session[3508]: (deja-dup-monitor:6339): GLib-CRITICAL **: Source ID 88 was not found when attempting to remove it
Aug  9 18:01:48 Denork-Server NetworkManager[2681]: <info>  [1470762108.7325] dhcp4 (enp2s0): state changed bound -> done
Aug  9 18:01:48 Denork-Server avahi-daemon[2691]: Withdrawing address record for 192.168.1.158 on enp2s0.
Aug  9 18:01:48 Denork-Server NetworkManager[2681]: <info>  [1470762108.7331] dns-mgr: Writing DNS information to /sbin/resolvconf
Aug  9 18:01:48 Denork-Server avahi-daemon[2691]: Leaving mDNS multicast group on interface enp2s0.IPv4 with address 192.168.1.158.
Aug  9 18:01:48 Denork-Server avahi-daemon[2691]: Interface enp2s0.IPv4 no longer relevant for mDNS.
Aug  9 18:01:48 Denork-Server dnsmasq[10432]: setting upstream servers from DBus
Aug  9 18:01:48 Denork-Server org.gtk.vfs.Daemon[3271]: ** (process:4813): WARNING **: Couldn't create directory monitor on smb://x-gnome-default-workgroup/. Error: The specified location is not mounted
Aug  9 18:01:48 Denork-Server NetworkManager[2681]: <info>  [1470762108.7612] manager: NetworkManager state is now DISCONNECTED
Aug  9 18:01:48 Denork-Server dbus[2671]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service'
Aug  9 18:01:48 Denork-Server gnome-session[3508]: (vino-server:3840): GLib-CRITICAL **: the GVariant format string '(u)' has a type of '(u)' but the given value has a type of '(a{sv})'
Aug  9 18:01:48 Denork-Server gnome-session[3508]: (vino-server:3840): GLib-CRITICAL **: g_variant_get: assertion 'valid_format_string (format_string, TRUE, value)' failed
Aug  9 18:01:48 Denork-Server gnome-session[3508]: (vino-server:3840): GLib-CRITICAL **: the GVariant format string '(u)' has a type of '(u)' but the given value has a type of '(a{sv})'
Aug  9 18:01:48 Denork-Server gnome-session[3508]: (vino-server:3840): GLib-CRITICAL **: g_variant_get: assertion 'valid_format_string (format_string, TRUE, value)' failed
Aug  9 18:01:48 Denork-Server systemd[1]: Starting Network Manager Script Dispatcher Service...
Aug  9 18:01:48 Denork-Server dbus[2671]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Aug  9 18:01:48 Denork-Server systemd[1]: Started Network Manager Script Dispatcher Service.
Aug  9 18:01:48 Denork-Server nm-dispatcher: req:1 'down' [enp2s0]: new request (1 scripts)
Aug  9 18:01:48 Denork-Server nm-dispatcher: req:1 'down' [enp2s0]: start running ordered scripts...
Aug  9 18:01:51 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:01:53 Denork-Server gnome-session[3508]: message repeated 2 times: [ (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied]
Aug  9 18:01:53 Denork-Server whoopsie[2705]: [18:01:53] Cannot reach: http://ift.tt/1QmR6VU
Aug  9 18:01:53 Denork-Server whoopsie[2705]: [18:01:53] Cannot reach: http://ift.tt/1QmR6VU
Aug  9 18:01:55 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:01:57 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:02:33 Denork-Server systemd[1]: Started CUPS Scheduler.
Aug  9 18:02:35 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:02:37 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied
Aug  9 18:04:34 Denork-Server systemd[1]: Starting Cleanup of Temporary Directories...
Aug  9 18:04:34 Denork-Server systemd-tmpfiles[15896]: [/usr/lib/tmpfiles.d/var.conf:14] Duplicate line for path "/var/log", ignoring.
Aug  9 18:04:34 Denork-Server systemd[1]: Started Cleanup of Temporary Directories.
Aug  9 18:04:37 Denork-Server gnome-session[3508]: (nautilus:3841): GVFS-WARNING **: can't init metadata tree /home/petehepple/.local/share/gvfs-metadata/root: open: Permission denied

Let's block ads! (Why?)

44GB syslog.1, 14GB syslog - please help analyse suspicious behaviour!