Create a new version of paste:

sudo dmesg | grep -E 'r8169|eth0|enp'
[sudo] vadzsra jelszava:          
[    1.562738] r8169 0000:02:00.0 eth0: RTL8168gu/8111gu, 14:dd:a9:12:67:e6, XID 509, IRQ 47
[    1.562744] r8169 0000:02:00.0 eth0: jumbo features [frames: 9194 bytes, tx checksumming: ko]
[    1.635736] r8169 0000:02:00.0 enp2s0: renamed from eth0
[   60.373586] Generic FE-GE Realtek PHY r8169-0-200:00: attached PHY driver (mii_bus:phy_addr=r8169-0-200:00, irq=MAC)
[   60.561672] r8169 0000:02:00.0 enp2s0: Link is Down
[   64.418861] r8169 0000:02:00.0 enp2s0: Link is Up - 1Gbps/Full - flow control off
[   64.418883] IPv6: ADDRCONF(NETDEV_CHANGE): enp2s0: link becomes ready
[   68.805578] [UFW ALLOW] IN= OUT=enp2s0 SRC=192.168.100.2 DST=224.0.0.22 LEN=40 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2 MARK=0xd4
[   68.909321] [UFW ALLOW] IN= OUT=enp2s0 SRC=192.168.100.2 DST=224.0.0.251 LEN=118 TOS=0x00 PREC=0x00 TTL=255 ID=31089 DF PROTO=UDP SPT=5353 DPT=5353 LEN=98
[   69.060646] [UFW ALLOW] IN= OUT=enp2s0 SRC=192.168.100.2 DST=192.168.100.1 LEN=86 TOS=0x00 PREC=0x00 TTL=64 ID=14210 PROTO=UDP SPT=47925 DPT=53 LEN=66
[   69.159089] [UFW ALLOW] IN= OUT=enp2s0 SRC=192.168.100.2 DST=224.0.0.251 LEN=118 TOS=0x00 PREC=0x00 TTL=255 ID=31104 DF PROTO=UDP SPT=5353 DPT=5353 LEN=98
[   69.245546] [UFW ALLOW] IN= OUT=enp2s0 SRC=192.168.100.2 DST=224.0.0.22 LEN=40 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2 MARK=0xd4
[   69.255394] [UFW ALLOW] IN= OUT=enp2s0 SRC=192.168.100.2 DST=91.189.91.97 LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=35429 DF PROTO=TCP SPT=34964 DPT=80 WINDOW=64240 RES=0x00 SYN URGP=0
[   69.257677] [UFW ALLOW] IN= OUT=enp2s0 SRC=192.168.100.2 DST=192.168.100.1 LEN=71 TOS=0x00 PREC=0x00 TTL=64 ID=41413 PROTO=UDP SPT=50124 DPT=53 LEN=51
[   69.257823] [UFW ALLOW] IN= OUT=enp2s0 SRC=192.168.100.2 DST=192.168.100.1 LEN=71 TOS=0x00 PREC=0x00 TTL=64 ID=65507 PROTO=UDP SPT=47166 DPT=53 LEN=51
[   69.279894] [UFW ALLOW] IN= OUT=enp2s0 SRC=192.168.100.2 DST=185.125.190.58 LEN=76 TOS=0x10 PREC=0x00 TTL=64 ID=39080 DF PROTO=UDP SPT=47759 DPT=123 LEN=56
[   69.403791] [UFW ALLOW] IN= OUT=enp2s0 SRC=192.168.100.2 DST=192.168.100.1 LEN=83 TOS=0x00 PREC=0x00 TTL=64 ID=55855 PROTO=UDP SPT=41675 DPT=53 LEN=63
[   84.458738] [UFW AUDIT] IN= OUT=enp2s0 SRC=192.168.100.2 DST=224.0.0.251 LEN=73 TOS=0x00 PREC=0x00 TTL=255 ID=33176 DF PROTO=UDP SPT=5353 DPT=5353 LEN=53
[   84.458774] [UFW AUDIT] IN=enp2s0 OUT= MAC= SRC=192.168.100.2 DST=224.0.0.251 LEN=73 TOS=0x00 PREC=0x00 TTL=255 ID=33176 DF PROTO=UDP SPT=5353 DPT=5353 LEN=53
[  100.430453] [UFW AUDIT] IN= OUT=enp2s0 SRC=192.168.100.2 DST=224.0.0.251 LEN=73 TOS=0x00 PREC=0x00 TTL=255 ID=34163 DF PROTO=UDP SPT=5353 DPT=5353 LEN=53
[  100.430463] [UFW ALLOW] IN= OUT=enp2s0 SRC=192.168.100.2 DST=224.0.0.251 LEN=73 TOS=0x00 PREC=0x00 TTL=255 ID=34163 DF PROTO=UDP SPT=5353 DPT=5353 LEN=53
[  100.430475] [UFW AUDIT] IN=enp2s0 OUT= MAC= SRC=192.168.100.2 DST=224.0.0.251 LEN=73 TOS=0x00 PREC=0x00 TTL=255 ID=34163 DF PROTO=UDP SPT=5353 DPT=5353 LEN=53
[  110.256212] [UFW ALLOW] IN= OUT=enp2s0 SRC=192.168.100.2 DST=239.255.255.250 LEN=635 TOS=0x00 PREC=0x00 TTL=1 ID=561 DF PROTO=UDP SPT=60790 DPT=3702 LEN=615
[  110.433305] [UFW BLOCK] IN=enp2s0 OUT= MAC=14:dd:a9:12:67:e6:28:56:5a:a3:84:8b:08:00 SRC=192.168.100.8 DST=192.168.100.2 LEN=1253 TOS=0x00 PREC=0x00 TTL=128 ID=58756 PROTO=UDP SPT=3702 DPT=60790 LEN=1233
[  110.622460] [UFW BLOCK] IN=enp2s0 OUT= MAC=14:dd:a9:12:67:e6:28:56:5a:a3:84:8b:08:00 SRC=192.168.100.8 DST=192.168.100.2 LEN=1253 TOS=0x00 PREC=0x00 TTL=128 ID=58757 PROTO=UDP SPT=3702 DPT=60790 LEN=1233
[  110.987508] [UFW BLOCK] IN=enp2s0 OUT= MAC=14:dd:a9:12:67:e6:28:56:5a:a3:84:8b:08:00 SRC=192.168.100.8 DST=192.168.100.2 LEN=1253 TOS=0x00 PREC=0x00 TTL=128 ID=58758 PROTO=UDP SPT=3702 DPT=60790 LEN=1233
[  111.452837] [UFW BLOCK] IN=enp2s0 OUT= MAC=14:dd:a9:12:67:e6:28:56:5a:a3:84:8b:08:00 SRC=192.168.100.8 DST=192.168.100.2 LEN=1253 TOS=0x00 PREC=0x00 TTL=128 ID=58759 PROTO=UDP SPT=3702 DPT=60790 LEN=1233
[  112.312857] [UFW BLOCK] IN=enp2s0 OUT= MAC=14:dd:a9:12:67:e6:28:56:5a:a3:84:8b:08:00 SRC=192.168.100.8 DST=192.168.100.2 LEN=1253 TOS=0x00 PREC=0x00 TTL=128 ID=58760 PROTO=UDP SPT=3702 DPT=60790 LEN=1233
[  112.549150] [UFW BLOCK] IN=enp2s0 OUT= MAC=14:dd:a9:12:67:e6:28:56:5a:a3:84:8b:08:00 SRC=192.168.100.8 DST=192.168.100.2 LEN=1253 TOS=0x00 PREC=0x00 TTL=128 ID=58761 PROTO=UDP SPT=3702 DPT=60790 LEN=1233
[  113.007971] [UFW BLOCK] IN=enp2s0 OUT= MAC=14:dd:a9:12:67:e6:28:56:5a:a3:84:8b:08:00 SRC=192.168.100.8 DST=192.168.100.2 LEN=1253 TOS=0x00 PREC=0x00 TTL=128 ID=58762 PROTO=UDP SPT=3702 DPT=60790 LEN=1233
[  113.471059] [UFW BLOCK] IN=enp2s0 OUT= MAC=14:dd:a9:12:67:e6:28:56:5a:a3:84:8b:08:00 SRC=192.168.100.8 DST=192.168.100.2 LEN=1253 TOS=0x00 PREC=0x00 TTL=128 ID=58763 PROTO=UDP SPT=3702 DPT=60790 LEN=1233
[  129.821666] [UFW ALLOW] IN= OUT=enp2s0 SRC=192.168.100.2 DST=192.168.100.1 LEN=78 TOS=0x00 PREC=0x00 TTL=64 ID=60221 PROTO=UDP SPT=33684 DPT=53 LEN=58
[  165.516372] [UFW AUDIT] IN= OUT=enp2s0 SRC=192.168.100.2 DST=185.125.190.58 LEN=76 TOS=0x10 PREC=0x00 TTL=64 ID=60144 DF PROTO=UDP SPT=33873 DPT=123 LEN=56
[  165.516393] [UFW ALLOW] IN= OUT=enp2s0 SRC=192.168.100.2 DST=185.125.190.58 LEN=76 TOS=0x10 PREC=0x00 TTL=64 ID=60144 DF PROTO=UDP SPT=33873 DPT=123 LEN=56
[  196.426186] [UFW AUDIT] IN= OUT=enp2s0 SRC=192.168.100.2 DST=224.0.0.251 LEN=73 TOS=0x00 PREC=0x00 TTL=255 ID=46699 DF PROTO=UDP SPT=5353 DPT=5353 LEN=53
[  196.426208] [UFW ALLOW] IN= OUT=enp2s0 SRC=192.168.100.2 DST=224.0.0.251 LEN=73 TOS=0x00 PREC=0x00 TTL=255 ID=46699 DF PROTO=UDP SPT=5353 DPT=5353 LEN=53
[  196.426235] [UFW AUDIT] IN=enp2s0 OUT= MAC= SRC=192.168.100.2 DST=224.0.0.251 LEN=73 TOS=0x00 PREC=0x00 TTL=255 ID=46699 DF PROTO=UDP SPT=5353 DPT=5353 LEN=53
[  249.762955] [UFW ALLOW] IN= OUT=enp2s0 SRC=192.168.100.2 DST=192.168.100.1 LEN=83 TOS=0x00 PREC=0x00 TTL=64 ID=22566 PROTO=UDP SPT=53533 DPT=53 LEN=63
[  293.764756] [UFW AUDIT] IN= OUT=enp2s0 SRC=192.168.100.2 DST=185.125.190.58 LEN=76 TOS=0x10 PREC=0x00 TTL=64 ID=19763 DF PROTO=UDP SPT=54367 DPT=123 LEN=56
[  293.764779] [UFW ALLOW] IN= OUT=enp2s0 SRC=192.168.100.2 DST=185.125.190.58 LEN=76 TOS=0x10 PREC=0x00 TTL=64 ID=19763 DF PROTO=UDP SPT=54367 DPT=123 LEN=56
[  324.488327] [UFW AUDIT] IN= OUT=enp2s0 SRC=192.168.100.2 DST=224.0.0.251 LEN=73 TOS=0x00 PREC=0x00 TTL=255 ID=57036 DF PROTO=UDP SPT=5353 DPT=5353 LEN=53
[  324.488349] [UFW ALLOW] IN= OUT=enp2s0 SRC=192.168.100.2 DST=224.0.0.251 LEN=73 TOS=0x00 PREC=0x00 TTL=255 ID=57036 DF PROTO=UDP SPT=5353 DPT=5353 LEN=53
[  324.488377] [UFW AUDIT] IN=enp2s0 OUT= MAC= SRC=192.168.100.2 DST=224.0.0.251 LEN=73 TOS=0x00 PREC=0x00 TTL=255 ID=57036 DF PROTO=UDP SPT=5353 DPT=5353 LEN=53
[  368.649392] [UFW AUDIT] IN= OUT=enp2s0 SRC=192.168.100.2 DST=91.189.91.96 LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=48450 DF PROTO=TCP SPT=52246 DPT=80 WINDOW=64240 RES=0x00 SYN URGP=0
[  368.649415] [UFW ALLOW] IN= OUT=enp2s0 SRC=192.168.100.2 DST=91.189.91.96 LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=48450 DF PROTO=TCP SPT=52246 DPT=80 WINDOW=64240 RES=0x00 SYN URGP=0
[  484.122928] [UFW AUDIT] IN=enp2s0 OUT= MAC=ff:ff:ff:ff:ff:ff:28:56:5a:a3:84:8b:08:00 SRC=192.168.100.8 DST=192.168.100.255 LEN=242 TOS=0x00 PREC=0x00 TTL=128 ID=41665 PROTO=UDP SPT=138 DPT=138 LEN=222
[  488.736241] [UFW AUDIT] IN=enp2s0 OUT= MAC=14:dd:a9:12:67:e6:84:3e:92:f6:d0:79:08:00 SRC=192.168.100.1 DST=192.168.100.2 LEN=84 TOS=0x00 PREC=0x00 TTL=64 ID=58203 PROTO=ICMP TYPE=8 CODE=0 ID=35447 SEQ=0
[  550.011616] [UFW AUDIT] IN= OUT=enp2s0 SRC=192.168.100.2 DST=185.125.190.58 LEN=76 TOS=0x10 PREC=0x00 TTL=64 ID=41692 DF PROTO=UDP SPT=46372 DPT=123 LEN=56
[  550.011682] [UFW ALLOW] IN= OUT=enp2s0 SRC=192.168.100.2 DST=185.125.190.58 LEN=76 TOS=0x10 PREC=0x00 TTL=64 ID=41692 DF PROTO=UDP SPT=46372 DPT=123 LEN=56
[  580.585870] [UFW AUDIT] IN= OUT=enp2s0 SRC=192.168.100.2 DST=224.0.0.251 LEN=73 TOS=0x00 PREC=0x00 TTL=255 ID=7752 DF PROTO=UDP SPT=5353 DPT=5353 LEN=53
[  580.585892] [UFW ALLOW] IN= OUT=enp2s0 SRC=192.168.100.2 DST=224.0.0.251 LEN=73 TOS=0x00 PREC=0x00 TTL=255 ID=7752 DF PROTO=UDP SPT=5353 DPT=5353 LEN=53
[  580.585920] [UFW AUDIT] IN=enp2s0 OUT= MAC= SRC=192.168.100.2 DST=224.0.0.251 LEN=7