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- 00:15:13:413949: af-packet-input
- af_packet: hw_if_index 4 next-index 4
- tpacket2_hdr:
- status 0x20000009 len 74 snaplen 74 mac 66 net 80
- sec 0x5a292f33 nsec 0x6ab4181 vlan 0
- 00:15:13:413952: ethernet-input
- IP4: fa:16:3e:ab:b7:87 -> fa:16:3e:38:cd:99
- 00:15:13:413953: l2-input
- l2-input: sw_if_index 6 dst fa:16:3e:38:cd:99 src fa:16:3e:ab:b7:87
- 00:15:13:413954: l2-fwd
- l2-fwd: sw_if_index 6 dst fa:16:3e:38:cd:99 src fa:16:3e:ab:b7:87 bd_index 1
- 00:15:13:413956: l2-flood
- l2-flood: sw_if_index 6 dst fa:16:3e:38:cd:99 src fa:16:3e:ab:b7:87 bd_index 1
- 00:15:13:413956: l2-output
- l2-output: sw_if_index 8 dst fa:16:3e:38:cd:99 src fa:16:3e:ab:b7:87 data 81 00 01 0c 08 00 45 10
- 00 3c 00 00
- 00:15:13:413957: TenGigabitEthernet82/0/0-output
- TenGigabitEthernet82/0/0.268
- IP4: fa:16:3e:ab:b7:87 -> fa:16:3e:38:cd:99 802.1q vlan 268
- TCP: 1.1.1.7 -> 1.1.1.10
- tos 0x10, ttl 64, length 60, checksum 0x369a
- fragment id 0x0000, flags DONT_FRAGMENT
- TCP: 22 -> 51515
- seq. 0x616f2400 ack 0x7a6a42d8
- flags 0x12 SYN ACK, tcp header: 40 bytes
- window 14480, checksum 0x0000
- 00:15:13:413958: TenGigabitEthernet82/0/0-tx
- TenGigabitEthernet82/0/0 tx queue 0
- buffer 0xd5c8: current data -4, length 78, free-list 5, clone-count 0, totlen-nifb 0, trace 0x1
- vlan-1-deep span-clone ip4 offload-tcp-cksum
- PKT MBUF: port 255, nb_segs 1, pkt_len 78
- buf_len 2176, data_len 78, ol_flags 0x0, data_off 124, phys_addr 0xf8757280
- packet_type 0x0 l2_len 18 l3_len 20 outer_l2_len 0 outer_l3_len 0
- Packet Offload Flags
- PKT_TX_TCP_CKSUM (0x0000) TCP cksum of TX pkt. computed by NIC
- IP4: fa:16:3e:ab:b7:87 -> fa:16:3e:38:cd:99 802.1q vlan 268
- TCP: 1.1.1.7 -> 1.1.1.10
- tos 0x10, ttl 64, length 60, checksum 0x369a
- fragment id 0x0000, flags DONT_FRAGMENT
- TCP: 22 -> 51515
- seq. 0x616f2400 ack 0x7a6a42d8
- flags 0x12 SYN ACK, tcp header: 40 bytes
- window 14480, checksum 0x0441
- 00:15:13:413961: l2-flood
- l2-flood: sw_if_index 6 dst fa:16:3e:38:cd:99 src fa:16:3e:ab:b7:87 bd_index 1
- 00:15:13:413962: l2-output
- l2-output: sw_if_index 7 dst fa:16:3e:38:cd:99 src fa:16:3e:ab:b7:87 data 08 00 45 10 00 3c 00 00
- 40 00 40 06
- 00:15:13:413962: l2-output-classify
- l2-classify: sw_if_index 7, table 26, offset 0, next 1
- 00:15:13:413962: acl-plugin-out-ip4-l2
- acl-plugin: sw_if_index 7, next index 1, action: 1, match: acl 0 rule 0 trace_bits 00000000
- pkt info 0000000000000000 0701010100000000 0000000000000000 0a01010100000000 00070006c93b0016 0512
- ffff00000007
- output sw_if_index 7 (lsb16 7) l3 ip4 1.1.1.7 -> 1.1.1.10 l4 proto 6 l4_valid 1 port 22 -> 51515
- tcp flags (valid) 12 rsvd 0
- 00:15:13:413970: host-tap090b8787-ab-output
- host-tap090b8787-ab
- IP4: fa:16:3e:ab:b7:87 -> fa:16:3e:38:cd:99
- TCP: 1.1.1.7 -> 1.1.1.10
- tos 0x10, ttl 64, length 60, checksum 0x369a
- fragment id 0x0000, flags DONT_FRAGMENT
- TCP: 22 -> 51515
- seq. 0x616f2400 ack 0x7a6a42d8
- flags 0x12 SYN ACK, tcp header: 40 bytes
- window 14480, checksum 0x0441
- 00:15:13:413975: l2-flood
- l2-flood: sw_if_index 6 dst fa:16:3e:38:cd:99 src fa:16:3e:ab:b7:87 bd_index 1
- 00:15:13:413976: error-drop
- l2-flood: BVI L3 mac mismatch
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