<4>Apr  8 14:13:38 postgres kernel: [773298.077731] [UFW BLOCK] IN=ens5 OUT= MAC=02:87:d6:fb:4c:36:02:4b:94:bf:cd:44:08:00 SRC=140.201.193.135 DST=75.150.42.82 LEN=60 TOS=0x00 PREC=0x00 TTL=40 ID=6132 DF PROTO=TCP SPT=37379 DPT=5432 WINDOW=35844 RES=0x00 SYN URGP=0 
{
    "action": "block",
    "clientport": 37379,
    "facilitylabel": "kernel",
    "localhostname": "postgres",
    "localstarttime": "Apr  8 14:13:38",
    "message": "<4>Apr  8 14:13:38 postgres kernel: [773298.077731] [UFW BLOCK] IN=ens5 OUT= MAC=02:87:d6:fb:4c:36:02:4b:94:bf:cd:44:08:00 SRC=140.201.193.135 DST=75.150.42.82 LEN=60 TOS=0x00 PREC=0x00 TTL=40 ID=6132 DF PROTO=TCP SPT=37379 DPT=5432 WINDOW=35844 RES=0x00 SYN URGP=0 ",
    "messagetype": "firewall_action",
    "priority": 4,
    "program": "kernel",
    "protocol": 6,
    "senderhost": "10.1.100.194",
    "sensitivity": "normal",
    "serverbytes": 60,
    "serverport": 5432,
    "severitycode": 4,
    "severitylabel": "warning",
    "sourceinfo": "unknown",
    "tags": [
        "rfc3164",
        "ufw",
        "firewall_action"
    ],
    "streamName": "ufw",
    "clientIP": "140.201.193.135",
    "serverIP": "75.150.42.82"
}