default via 172.20.16.1 dev eth0
172.20.16.0/20 dev eth0  proto kernel  scope link  src 172.20.16.10
broadcast 127.0.0.0 dev lo  table local  proto kernel  scope link  src 127.0.0.1
local 127.0.0.0/8 dev lo  table local  proto kernel  scope host  src 127.0.0.1
local 127.0.0.1 dev lo  table local  proto kernel  scope host  src 127.0.0.1
broadcast 127.255.255.255 dev lo  table local  proto kernel  scope link  src 127.0.0.1
broadcast 172.20.16.0 dev eth0  table local  proto kernel  scope link  src 172.20.16.10
local 172.20.16.10 dev eth0  table local  proto kernel  scope host  src 172.20.16.10
broadcast 172.20.31.255 dev eth0  table local  proto kernel  scope link  src 172.20.16.10
fe80::/64 dev eth0  proto kernel  metric 256  mtu 9001 pref medium
unreachable default dev lo  table unspec  proto kernel  metric 4294967295  error -101 pref medium
local ::1 dev lo  table local  proto none  metric 0  pref medium
local fe80::c51:16ff:fe1c:f75c dev lo  table local  proto none  metric 0  pref medium
ff00::/8 dev eth0  table local  metric 256  mtu 9001 pref medium
unreachable default dev lo  table unspec  proto kernel  metric 4294967295  error -101 pref medium