BUILD_OK
gre0
=== Packet A: ip_hl=5, ptype@20=IP, inner_id=0xAAAA ===
sent 64 bytes (outer_hlen=20 gre_off=20 inner_id=0xaaaa poison@22=0x0000)
=== Packet B: ip_hl=7, ptype@28=IP, option@22=0x0000, inner_id=0xBBBB ===
sent 64 bytes (outer_hlen=28 gre_off=28 inner_id=0xbbbb poison@22=0x0000)
=== tcpdump capture (decapsulated inner packets on gre0) ===
05:26:56.327946 IP 127.0.0.1 > 127.0.0.1: ICMP type-#255, length 20
=== inner id 0xAAAA (packet A) count ===
0
=== inner id 0xBBBB (packet B) count ===
0
=== tcpdump stderr ===
tcpdump: listening on gre0, link-type NULL (BSD loopback), snapshot length 96 bytes
1 packet captured
2 packets received by filter
0 packets dropped by kernel
gre0
=== Packet A: ip_hl=5, ptype@20=IP, inner_id=0xAAAA ===
sent 64 bytes (outer_hlen=20 gre_off=20 inner_id=0xaaaa poison@22=0x0000)
=== Packet B: ip_hl=7, ptype@28=IP, option@22=0x0000, inner_id=0xBBBB ===
sent 64 bytes (outer_hlen=28 gre_off=28 inner_id=0xbbbb poison@22=0x0000)
=== tcpdump capture (decapsulated inner packets on gre0) ===
05:27:25.060217 IP 127.0.0.1 > 127.0.0.1: ICMP type-#255, length 20
=== inner id 0xAAAA (packet A) count ===
0
=== inner id 0xBBBB (packet B) count ===
0
=== tcpdump stderr ===
tcpdump: listening on gre0, link-type NULL (BSD loopback), snapshot length 96 bytes
1 packet captured
1 packet received by filter
0 packets dropped by kernel