=== /proc/net/dev ===
Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo:  101889    1359    0    0    0     0          0         0   101889    1359    0    0    0     0       0          0
  eth0: 526677611  351212    0    0    0     0          0         0 56670277  316480    0    0    0     0       0          0
=== /proc/net/route ===
Iface	Destination	Gateway 	Flags	RefCnt	Use	Metric	Mask		MTU	Window	IRTT                                                       
eth0	00000000	010014AC	0003	0	0	0	00000000	0	0	0                                                                               
eth0	000014AC	00000000	0001	0	0	0	0000FFFF	0	0	0                                                                               
=== /proc/net/fib_trie ===
Main:
  +-- 0.0.0.0/0 3 0 5
     |-- 0.0.0.0
        /0 universe UNICAST
     +-- 127.0.0.0/8 2 0 2
        +-- 127.0.0.0/31 1 0 0
           |-- 127.0.0.0
              /8 host LOCAL
           |-- 127.0.0.1
              /32 host LOCAL
        |-- 127.255.255.255
           /32 link BROADCAST
     +-- 172.20.0.0/16 2 0 2
        +-- 172.20.0.0/29 2 0 2
           |-- 172.20.0.0
              /16 link UNICAST
           |-- 172.20.0.6
              /32 host LOCAL
        |-- 172.20.255.255
           /32 link BROADCAST
Local:
  +-- 0.0.0.0/0 3 0 5
     |-- 0.0.0.0
        /0 universe UNICAST
     +-- 127.0.0.0/8 2 0 2
        +-- 127.0.0.0/31 1 0 0
           |-- 127.0.0.0
              /8 host LOCAL
           |-- 127.0.0.1
              /32 host LOCAL
        |-- 127.255.255.255
           /32 link BROADCAST
     +-- 172.20.0.0/16 2 0 2
        +-- 172.20.0.0/29 2 0 2
           |-- 172.20.0.0
              /16 link UNICAST
           |-- 172.20.0.6
              /32 host LOCAL
        |-- 172.20.255.255
           /32 link BROADCAST
=== ifconfig ===
Main:
  +-- 0.0.0.0/0 3 0 5
     |-- 0.0.0.0
        /0 universe UNICAST
     +-- 127.0.0.0/8 2 0 2
        +-- 127.0.0.0/31 1 0 0
           |-- 127.0.0.0
              /8 host LOCAL
           |-- 127.0.0.1
              /32 host LOCAL
        |-- 127.255.255.255
           /32 link BROADCAST
     +-- 172.20.0.0/16 2 0 2
        +-- 172.20.0.0/29 2 0 2
           |-- 172.20.0.0
              /16 link UNICAST
           |-- 172.20.0.6
              /32 host LOCAL
        |-- 172.20.255.255
           /32 link BROADCAST
Local:
  +-- 0.0.0.0/0 3 0 5
     |-- 0.0.0.0
        /0 universe UNICAST
     +-- 127.0.0.0/8 2 0 2
        +-- 127.0.0.0/31 1 0 0
           |-- 127.0.0.0
              /8 host LOCAL
           |-- 127.0.0.1
              /32 host LOCAL
        |-- 127.255.255.255
           /32 link BROADCAST
     +-- 172.20.0.0/16 2 0 2
        +-- 172.20.0.0/29 2 0 2
           |-- 172.20.0.0
              /16 link UNICAST
           |-- 172.20.0.6
              /32 host LOCAL
        |-- 172.20.255.255
           /32 link BROADCAST
=== host port 9081/8000/9000 via curl ===
  172.20.0.1:8000 => 000 0
  172.20.0.1:9000 => 000 0
  172.20.0.1:9081 => 000 0
  172.20.0.1:9080 => 404 102
  172.20.0.1:8080 => 404 19
DONE