Tor does not establish a connection, the time is set correctly. what is the problem?

Question

Tor

2016/06/18 20:22:31.900 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections.
2016/06/18 20:22:31.900 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections.
2016/06/18 20:22:31.900 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections.
2016/06/18 20:22:31.900 [NOTICE] Opening Socks listener on 127.0.0.1:9150
2016/06/18 20:22:31.900 [NOTICE] Renaming old configuration file to "C:\Tor Browser\Browser\TorBrowser\Data\Tor \torrc.orig.1"
06/18/2016 8:22:31.900 PM [NOTICE] Bootstrapped 5%: Connecting to directory server
2016/06/18 20:22:32.200 [NOTICE] Bootstrapped 10%: Finishing handshake with directory server
2016/06/18 20:25:05.100 [NOTICE] Closing no-longer-configured Socks listener on 127.0.0.1:9150
6/18/2016 20: 25:05.100 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections.
2016/06/18 20:25:05.100 [NOTICE] Closing old Socks listener on 127.0.0.1:9150
2016/06/18 20:25:05.600 [NOTICE] Delaying directory fetches: DisableNetwork is set.
2016/06/18 20:25:09.500 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections.
2016/06/18 20:25:09.500 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections.
2016/06/18 20:25:09.500 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections.
2016/06/18 20:25:09.500 [NOTICE] Opening Socks listener on 127.0.0.1:9150
2016/06/18 20:24:20.200 [NOTICE] Your system clock just jumped 121 seconds backward; assuming established circuits no longer work.
2016/06/18 20:24:35.900 [NOTICE] Closing no-longer-configured Socks listener on 127.0.0.1:9150
2016/06/18 20:24:35.900 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections.
2016/06/18 20:24:35.900 [NOTICE] Closing old Socks listener on 127.0.0.1:9150
2016/06/18 20:24:35.900 [WARN] connection_connect_sockaddr(): Bug: Tried to open a socket with DisableNetwork set. (on Tor 0.2.7.6 7a489a6389110120) 6/18/2016
8:24:35.900 PM [WARN] Problem bootstrapping. Stuck at 10%: Finishing handshake with directory server. (Network is unreachable [WSAENETUNREACH ]; NOROUTE; count 4; recommendation warn; host F2044413DAC2E02E3D6BCF4735A19BCA1DE97281 at 131.188.40.189:443) 6/18/2016
20:24:35.900 [WARN] 3 connections have6 failed: 210:04: have6 failed
: 18.06 WARN] 3 connections died in state handshaking (TLS) with SSL state SSLv2/v3 read server hello A in HANDSHAKE 6/18/2016
8:24:39.900 PM [NOTICE] Delaying directory fetches: DisableNetwork is set.
06/18/2016 20:24:44.400 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections.
06/18/2016 20:24:44.400 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections.
06/18/2016 20:24:44.400 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections.
2016/06/18 20:24:44.400 [NOTICE] Opening Socks listener on 127.0.0.1:9150
2016/06/18 20:28:37.100 [NOTICE] Closing no-longer-configured Socks listener on 127.0.0.1:9150
06/18/2016 20:28:37.100 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections.
2016/06/18 20:28:37.100 [NOTICE] Closing old Socks listener on 127.0.0.1:9150
2016/06/18 20:28:38.000 [NOTICE] Delaying directory fetches: DisableNetwork is set.

Answer 1

The antivirus turned off, maybe the reason is in these 121 seconds?