root@j721e-evm:~# ifconfig eth1 Link encap:Ethernet HWaddr 70:54:4D:52:1E:55 inet6 addr: fe80::7254:4dff:fe52:1e55/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:24 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:4040 (3.9 KiB) eth1.69 Link encap:Ethernet HWaddr 70:54:4D:52:1E:55 inet addr:192.168.69.2 Bcast:192.168.69.255 Mask:255.255.255.0 inet6 addr: fe80::7254:4dff:fe52:1e55/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:10 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:1594 (1.5 KiB) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) root@j721e-evm:~# tcpdump -i eth1 -ee & [1] 220 root@j721e-evm:~# tcpdump: verbose output suppressed, use -v[v]... for full protocol decode listening on eth1, link-type EN10MB (Ethernet), snapshot length 262144 bytes root@j721e-evm:~# ping 192.168.69.2015:19:09.326958 70:54:4d:52:1e:55 (oui Unknown) > 33:33:00:00:00:02 (oui Unknown), ethertype 802.1Q (0x8100), length 74: vlan 69, p 0, ethertype IPv6 (0x86dd), j721e-evm > ip6-allrouters: ICMP6, router solicitation, length 16 PING 192.168.69.20 (192.168.69.20): 56 data bytes 15:19:11.387318 70:54:4d:52:1e:55 (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 69, p 0, ethertype ARP (0x0806), Request who-has 192.168.69.20 tell j721e-evm, length 28 15:19:11.388932 70:54:4d:52:1e:55 (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 340: vlan 69, p 0, ethertype IPv4 (0x0800), 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from 70:54:4d:52:1e:55 (oui Unknown), length 294 15:19:12.398607 70:54:4d:52:1e:55 (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 69, p 0, ethertype ARP (0x0806), Request who-has 192.168.69.20 tell j721e-evm, length 28 15:19:13.422599 70:54:4d:52:1e:55 (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 69, p 0, ethertype ARP (0x0806), Request who-has 192.168.69.20 tell j721e-evm, length 28 15:19:15.387504 70:54:4d:52:1e:55 (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 69, p 0, ethertype ARP (0x0806), Request who-has 192.168.69.20 tell j721e-evm, length 28 15:19:16.398605 70:54:4d:52:1e:55 (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 69, p 0, ethertype ARP (0x0806), Request who-has 192.168.69.20 tell j721e-evm, length 28 15:19:16.461001 70:54:4d:52:1e:55 (oui Unknown) > 33:33:00:00:00:02 (oui Unknown), ethertype IPv6 (0x86dd), length 70: j721e-evm > ip6-allrouters: ICMP6, router solicitation, length 16 15:19:17.422602 70:54:4d:52:1e:55 (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 69, p 0, ethertype ARP (0x0806), Request who-has 192.168.69.20 tell j721e-evm, length 28 15:19:19.387667 70:54:4d:52:1e:55 (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 69, p 0, ethertype ARP (0x0806), Request who-has 192.168.69.20 tell j721e-evm, length 28 15:19:19.847711 70:54:4d:52:1e:55 (oui Unknown) > Broadcast, ethertype IPv4 (0x0800), length 336: 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from 70:54:4d:52:1e:55 (oui Unknown), length 294 15:19:20.398603 70:54:4d:52:1e:55 (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 69, p 0, ethertype ARP (0x0806), Request who-has 192.168.69.20 tell j721e-evm, length 28 15:19:21.422600 70:54:4d:52:1e:55 (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 69, p 0, ethertype ARP (0x0806), Request who-has 192.168.69.20 tell j721e-evm, length 28 15:19:23.387801 70:54:4d:52:1e:55 (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 69, p 0, ethertype ARP (0x0806), Request who-has 192.168.69.20 tell j721e-evm, length 28 15:19:24.398599 70:54:4d:52:1e:55 (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 69, p 0, ethertype ARP (0x0806), Request who-has 192.168.69.20 tell j721e-evm, length 28 15:19:25.422600 70:54:4d:52:1e:55 (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 69, p 0, ethertype ARP (0x0806), Request who-has 192.168.69.20 tell j721e-evm, length 28 15:19:27.387910 70:54:4d:52:1e:55 (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 69, p 0, ethertype ARP (0x0806), Request who-has 192.168.69.20 tell j721e-evm, length 28 15:19:28.398599 70:54:4d:52:1e:55 (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 69, p 0, ethertype ARP (0x0806), Request who-has 192.168.69.20 tell j721e-evm, length 28 15:19:29.422603 70:54:4d:52:1e:55 (oui Unknown) > Broadcast, ethertype 802.1Q (0x8100), length 46: vlan 69, p 0, ethertype ARP (0x0806), Request who-has 192.168.69.20 tell j721e-evm, length 28