System log had some odd ntp related stuff, anyone able to interpret to me?

Hello! Is anyone able to shed a light what was going on in my Mint system? I didn't notice any odd behaviour. But syslog makes me ponder that maybe everything wasn't allright? And my router seemed to have those IP:s in the UDP connection list in port 123.

Code:May 11 14:38:59 SUPERSYSTEMNAME ntpd[901]: ntpd exiting on signal 15 (Terminated)
May 11 14:38:59 SUPERSYSTEMNAME ntpd[901]: 162.159.200.123 local addr 192.168.0.111 -> <null>
May 11 14:38:59 SUPERSYSTEMNAME systemd[1]: Stopping Network Time Service...
May 11 14:38:59 SUPERSYSTEMNAME ntpd[901]: 95.217.188.206 local addr 192.168.0.111 -> <null>
May 11 14:38:59 SUPERSYSTEMNAME ntpd[901]: 95.216.147.242 local addr 192.168.0.111 -> <null>
May 11 14:38:59 SUPERSYSTEMNAME ntpd[901]: 95.216.154.135 local addr 192.168.0.111 -> <null>
May 11 14:38:59 SUPERSYSTEMNAME ntpd[901]: 95.216.71.38 local addr 192.168.0.111 -> <null>
May 11 14:38:59 SUPERSYSTEMNAME systemd[1]: Stopped Network Time Service.
May 11 14:38:59 SUPERSYSTEMNAME system-tools-ba[20086]: No such method ServiceConfig->getFiles
May 11 14:39:03 SUPERSYSTEMNAME systemd[1]: Starting Network Time Service...
May 11 14:39:03 SUPERSYSTEMNAME ntpd[20399]: ntpd 4.2.8p10@1.3728-o (1): Starting
May 11 14:39:03 SUPERSYSTEMNAME ntpd[20399]: Command line: /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 111:117
May 11 14:39:03 SUPERSYSTEMNAME systemd[1]: Started Network Time Service.
May 11 14:39:03 SUPERSYSTEMNAME ntpd[20402]: proto: precision = 0.141 usec (-23)
May 11 14:39:03 SUPERSYSTEMNAME ntpd[20402]: leapsecond file ('/usr/share/zoneinfo/leap-seconds.list'): good hash signature
May 11 14:39:03 SUPERSYSTEMNAME ntpd[20402]: leapsecond file ('/usr/share/zoneinfo/leap-seconds.list'): loaded, expire=2020-06-28T00:00:00Z last=2017-01-01T00:00:00Z ofs=37
May 11 14:39:03 SUPERSYSTEMNAME ntpd[20402]: Listen and drop on 0 v6wildcard [::]:123
May 11 14:39:03 SUPERSYSTEMNAME ntpd[20402]: Listen and drop on 1 v4wildcard 0.0.0.0:123
May 11 14:39:03 SUPERSYSTEMNAME ntpd[20402]: Listen normally on 2 lo 127.0.0.1:123
May 11 14:39:03 SUPERSYSTEMNAME ntpd[20402]: Listen normally on 3 enp5s0 192.168.0.111:123
May 11 14:39:03 SUPERSYSTEMNAME ntpd[20402]: Listen normally on 4 lo [::1]:123
May 11 14:39:03 SUPERSYSTEMNAME ntpd[20402]: Listen normally on 5 enp5s0 [mac-address]:123
May 11 14:39:03 SUPERSYSTEMNAME ntpd[20402]: Listening on routing socket on fd #22 for interface updates
May 11 14:39:03 SUPERSYSTEMNAME system-tools-ba[20086]: No such method ServiceConfig->getFiles
May 11 14:39:04 SUPERSYSTEMNAME ntpd[20402]: Soliciting pool server 95.216.24.230
May 11 14:39:05 SUPERSYSTEMNAME ntpd[20402]: Soliciting pool server 193.166.4.60
May 11 14:39:05 SUPERSYSTEMNAME ntpd[20402]: Soliciting pool server 95.216.136.148
May 11 14:39:06 SUPERSYSTEMNAME ntpd[20402]: Soliciting pool server 95.216.154.135
May 11 14:39:06 SUPERSYSTEMNAME ntpd[20402]: Soliciting pool server 185.103.110.248
May 11 14:39:07 SUPERSYSTEMNAME ntpd[20402]: Soliciting pool server 62.237.86.234
May 11 14:39:07 SUPERSYSTEMNAME ntpd[20402]: Soliciting pool server 95.216.147.242
May 11 14:39:07 SUPERSYSTEMNAME ntpd[20402]: Soliciting pool server 95.216.138.141
May 11 14:39:07 SUPERSYSTEMNAME ntpd[20402]: Soliciting pool server 62.236.120.71
May 11 14:39:07 SUPERSYSTEMNAME ntpd[20402]: Soliciting pool server 213.28.138.38
May 11 14:39:08 SUPERSYSTEMNAME ntpd[20402]: Soliciting pool server 62.241.198.251
May 11 14:39:08 SUPERSYSTEMNAME ntpd[20402]: Soliciting pool server 95.216.218.15
May 11 14:39:08 SUPERSYSTEMNAME ntpd[20402]: Soliciting pool server 95.216.238.58
May 11 14:39:08 SUPERSYSTEMNAME ntpd[20402]: Soliciting pool server 91.189.89.198
May 11 14:39:10 SUPERSYSTEMNAME ntpd[20402]: Soliciting pool server 91.189.94.4
May 11 14:39:10 SUPERSYSTEMNAME ntpd[20402]: Soliciting pool server 162.159.200.1
May 11 14:39:10 SUPERSYSTEMNAME ntpd[20402]: Soliciting pool server 91.189.91.157Code:May 11 15:46:48 SUPERSYSTEMNAME ntpd[20402]: Soliciting pool server 2606:4700:f1::1
May 11 15:46:49 SUPERSYSTEMNAME ntpd[20402]: error resolving pool 3.ubuntu.pool.ntp.org: Name or service not known (-2)
May 11 15:46:53 SUPERSYSTEMNAME ntpd[20402]: error resolving pool 1.ubuntu.pool.ntp.org: Name or service not known (-2)
May 11 15:46:55 SUPERSYSTEMNAME ntpd[20402]: Soliciting pool server 91.189.89.199
May 11 15:47:05 SUPERSYSTEMNAME ntpd[20402]: error resolving pool 0.ubuntu.pool.ntp.org: Name or service not known (-2)
May 11 15:47:54 SUPERSYSTEMNAME ntpd[20402]: Soliciting pool server 2a01:4f9:2a:1919::9302
May 11 15:47:54 SUPERSYSTEMNAME ntpd[20402]: error resolving pool 3.ubuntu.pool.ntp.org: Name or service not known (-2)
May 11 15:47:59 SUPERSYSTEMNAME ntpd[20402]: Soliciting pool server 2001:67c:1560:8003::c8
May 11 15:47:59 SUPERSYSTEMNAME ntpd[20402]: error resolving pool 1.ubuntu.pool.ntp.org: Name or service not known (-2)
May 11 15:48:09 SUPERSYSTEMNAME ntpd[20402]: error resolving pool 0.ubuntu.pool.ntp.org: Name or service not known (-2)
May 11 15:48:58 SUPERSYSTEMNAME ntpd[20402]: Soliciting pool server 2a01:4f9:c010:1eba::1
May 11 15:48:59 SUPERSYSTEMNAME ntpd[20402]: error resolving pool 3.ubuntu.pool.ntp.org: Name or service not known (-2)
May 11 15:49:03 SUPERSYSTEMNAME ntpd[20402]: Soliciting pool server 2001:67c:1560:8003::c7
May 11 15:49:04 SUPERSYSTEMNAME ntpd[20402]: error resolving pool 1.ubuntu.pool.ntp.org: Name or service not known (-2)
May 11 15:49:14 SUPERSYSTEMNAME ntpd[20402]: error resolving pool 0.ubuntu.pool.ntp.org: Name or service not known (-2)
May 11 15:50:03 SUPERSYSTEMNAME ntpd[20402]: Soliciting pool server 2606:4700:f1::123
May 11 15:50:05 SUPERSYSTEMNAME ntpd[20402]: error resolving pool 3.ubuntu.pool.ntp.org: Name or service not known (-2)
May 11 15:50:08 SUPERSYSTEMNAME ntpd[20402]: error resolving pool ntp.ubuntu.com: Name or service not known (-2)
May 11 15:50:08 SUPERSYSTEMNAME ntpd[20402]: error resolving pool 1.ubuntu.pool.ntp.org: Name or service not known (-2)
May 11 15:50:19 SUPERSYSTEMNAME ntpd[20402]: error resolving pool 0.ubuntu.pool.ntp.org: Name or service not known (-2)
May 11 15:51:09 SUPERSYSTEMNAME ntpd[20402]: error resolving pool 2.ubuntu.pool.ntp.org: Name or service not known (-2)
May 11 15:51:10 SUPERSYSTEMNAME ntpd[20402]: error resolving pool 3.ubuntu.pool.ntp.org: Name or service not known (-2)
May 11 15:51:15 SUPERSYSTEMNAME ntpd[20402]: error resolving pool ntp.ubuntu.com: Name or service not known (-2)
May 11 15:51:15 SUPERSYSTEMNAME ntpd[20402]: error resolving pool 1.ubuntu.pool.ntp.org: Name or service not known (-2)
May 11 15:51:25 SUPERSYSTEMNAME ntpd[20402]: error resolving pool 0.ubuntu.pool.ntp.org: Name or service not known (-2)
May 11 15:52:13 SUPERSYSTEMNAME ntpd[20402]: error resolving pool 2.ubuntu.pool.ntp.org: Name or service not known (-2)
May 11 15:52:16 SUPERSYSTEMNAME ntpd[20402]: error resolving pool 3.ubuntu.pool.ntp.org: Name or service not known (-2)
May 11 15:52:19 SUPERSYSTEMNAME ntpd[20402]: error resolving pool ntp.ubuntu.com: Name or service not known (-2)
May 11 15:52:21 SUPERSYSTEMNAME ntpd[20402]: error resolving pool 1.ubuntu.pool.ntp.org: Name or service not known (-2)
May 11 15:52:29 SUPERSYSTEMNAME ntpd[20402]: error resolving pool 0.ubuntu.pool.ntp.org: Name or service not known (-2)
May 11 15:53:17 SUPERSYSTEMNAME ntpd[20402]: error resolving pool 2.ubuntu.pool.ntp.org: Name or service not known (-2)
May 11 15:53:23 SUPERSYSTEMNAME ntpd[20402]: error resolving pool 3.ubuntu.pool.ntp.org: Name or service not known (-2)
May 11 15:53:26 SUPERSYSTEMNAME ntpd[20402]: error resolving pool ntp.ubuntu.com: Name or service not known (-2)
May 11 15:53:26 SUPERSYSTEMNAME ntpd[20402]: error resolving pool 1.ubuntu.pool.ntp.org: Name or service not known (-2)