18:14:21.736309 00:23:8b:bd:93:38 > 00:23:8b:bd:90:f2, ethertype IPv4 (0x0800), length 364: 10.3.0.24 > 10.3.0.23: GREv0, key=0x5, proto TEB (0x6558), length 330: fa:16:3e:b8:6c:67 > Broadcast, ethertype IPv4 (0x0800), length 322: 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from fa:16:3e:b8:6c:67, length 280
18:14:21.736340 00:23:8b:bd:90:f2 > 00:23:8b:bd:93:38, ethertype IPv4 (0x0800), length 392: 10.3.0.23 > 10.3.0.24: ICMP host 10.3.0.23 unreachable - admin prohibited, length 358

10.3.0.23 - network node
10.3.0.24 - compute node