ntopng boot errors - successfull restart

Jul 12 00:23:14 electryc systemd[1]: Started ntopng network traffic monitor.
Jul 12 00:23:14 electryc ntopng[2307]: 12/Jul/2016 00:23:14 [Ntop.cpp:1121] Setting local networks to 127.0.0.0/8
Jul 12 00:23:14 electryc ntopng[2307]: 12/Jul/2016 00:23:14 [Redis.cpp:92] Successfully connected to redis 127.0.0.1:6379@0
Jul 12 00:23:14 electryc ntopng[2307]: [NDPI] ndpi_init_protocol_defaults(missing protoId=226) INTERNAL ERROR: not all protocols have been initialized
Jul 12 00:23:14 electryc ntopng[2307]: 12/Jul/2016 00:23:14 [PcapInterface.cpp:85] Reading packets from interface wlan0...
Jul 12 00:23:14 electryc ntopng[2307]: 12/Jul/2016 00:23:14 [Ntop.cpp:1267] Registered interface wlan0 [id: 0]
Jul 12 00:23:14 electryc ntopng[2307]: 12/Jul/2016 00:23:14 [Ntop.cpp:1279] Registered interface view wlan0 [id: 0]
Jul 12 00:23:14 electryc ntopng[2307]: 12/Jul/2016 00:23:14 [main.cpp:255] PID stored in file /var/run/ntopng.pid
Jul 12 00:23:14 electryc ntopng[2307]: 12/Jul/2016 00:23:14 [Utils.cpp:341] User changed to nobody
Jul 12 00:23:15 electryc ntopng[2307]: 12/Jul/2016 00:23:15 [HTTPserver.cpp:509] Web server dirs [/usr/share/ntopng/httpdocs][/usr/share/ntopng/scripts]
Jul 12 00:23:15 electryc ntopng[2307]: 12/Jul/2016 00:23:15 [HTTPserver.cpp:515] HTTPS server listening on port 3000
Jul 12 00:23:15 electryc ntopng[2307]: 12/Jul/2016 00:23:15 [main.cpp:295] Working directory: /var/tmp/ntopng
Jul 12 00:23:15 electryc ntopng[2307]: 12/Jul/2016 00:23:15 [main.cpp:297] Scripts/HTML pages directory: /usr/share/ntopng
Jul 12 00:23:15 electryc ntopng[2307]: 12/Jul/2016 00:23:15 [Ntop.cpp:271] Welcome to ntopng x86_64 v.2.4.160709 - (C) 1998-2016 ntop.org
Jul 12 00:23:15 electryc ntopng[2307]: 12/Jul/2016 00:23:15 [Ntop.cpp:276] Built on Arch Linux
Jul 12 00:23:15 electryc ntopng[2307]: 12/Jul/2016 00:23:15 [PeriodicActivities.cpp:53] Started periodic activities loop...
Jul 12 00:23:15 electryc ntopng[2307]: 12/Jul/2016 00:23:15 [RuntimePrefs.cpp:34] Dumping alerts into syslog
Jul 12 00:23:15 electryc ntopng[2307]: 12/Jul/2016 00:23:15 [Ntop.cpp:531] Adding 192.168.1.0/24 as IPv4 local network for wlan0
Jul 12 00:23:15 electryc ntopng[2307]: 12/Jul/2016 00:23:15 [Ntop.cpp:561] Adding fe80::a3b6:aef:7b5:2c3/64 as IPv6 local network for wlan0
Jul 12 00:23:15 electryc ntopng[2307]: 12/Jul/2016 00:23:15 [NetworkInterface.cpp:1536] Started packet polling on interface wlan0 [id: 0]...