Apr 29 22:32:27 tstack-centos5 dhclient: bound to 10.1.10.62 -- renewal in 55327 seconds.
key 50:50 ^
ipv4 50:60 ^--------^ 10.1.10.62
pair 50:60 ^--------^ 10.1.10.62
key 61:61 ^
sym 61:63 ^^ --
pair 61:63 ^^ --
key 75:75 ^
num 75:80 ^---^ 55327
pair 75:80 ^---^ 55327