[root@CentOS-55-64-minimal ~]# tcpdump -ni eth0 icmp
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes
11:22:12.117588 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 53, length 64
11:22:13.125421 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 54, length 64
11:22:14.133522 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 55, length 64
11:22:15.141514 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 56, length 64
11:22:16.150263 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 57, length 64
11:22:17.157619 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 58, length 64
11:22:18.165531 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 59, length 64
11:22:19.173611 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 60, length 64
11:22:20.181587 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 61, length 64
11:22:21.189595 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 62, length 64
11:22:22.197619 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 63, length 64
11:22:23.205667 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 64, length 64
11:22:24.213920 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 65, length 64
11:22:25.221667 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 66, length 64
11:22:26.229789 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 67, length 64
11:22:27.237747 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 68, length 64
11:22:28.245773 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 69, length 64
11:22:29.253787 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 70, length 64
11:22:30.261784 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 71, length 64
11:22:31.263744 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 72, length 64
11:22:32.269833 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 73, length 64
11:22:33.278003 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 74, length 64
11:22:34.285995 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 75, length 64
11:22:35.293901 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 76, length 64
11:22:36.301943 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 77, length 64
11:22:37.309969 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 78, length 64
11:22:38.317990 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 79, length 64
11:22:39.326067 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 80, length 64
11:22:40.334088 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 81, length 64
11:22:41.342095 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 82, length 64
11:22:42.350211 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 83, length 64
11:22:43.358102 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 84, length 64
11:22:44.366185 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 85, length 64
11:22:45.374175 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 86, length 64
11:22:46.382174 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 87, length 64
11:22:47.390250 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 88, length 64
11:22:48.398261 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 89, length 64
11:22:49.406337 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 90, length 64
11:22:50.414325 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 91, length 64
11:22:51.416216 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 92, length 64
11:22:52.422361 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 93, length 64
11:22:53.430304 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 94, length 64
11:22:54.438375 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 95, length 64
11:22:55.446393 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 96, length 64
11:22:56.448318 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 97, length 64
11:22:57.454386 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 98, length 64
11:22:58.462421 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 99, length 64
11:22:59.470476 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 100, length 64
11:23:00.478447 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 101, length 64
11:23:01.486669 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 102, length 64
11:23:02.494942 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 103, length 64
11:23:03.503221 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 104, length 64
11:23:04.511564 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 105, length 64
11:23:05.518607 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 106, length 64
11:23:06.520543 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 107, length 64
11:23:07.526654 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 108, length 64
11:23:08.534646 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 109, length 64
11:23:09.542661 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 110, length 64
11:23:10.550781 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 111, length 64
11:23:11.558766 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 112, length 64
11:23:12.566771 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 113, length 64
11:23:13.574884 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 114, length 64
11:23:14.582836 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 115, length 64
11:23:15.590846 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 116, length 64
11:23:16.599041 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 117, length 64
11:23:17.606935 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 118, length 64
11:23:18.614878 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 119, length 64
11:23:19.622907 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 120, length 64
11:23:20.630947 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 121, length 64
11:23:21.638954 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 122, length 64
11:23:22.647010 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 123, length 64
11:23:23.655033 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 124, length 64
11:23:24.663017 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 125, length 64
11:23:25.671079 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 126, length 64
11:23:26.679141 IP 46.4.18.207 > 188.40.78.163: ICMP echo request, id 39026, seq 127, length 64