Apr 29 08:13:43 tstack-centos5 NET[13682]: /sbin/dhclient-script : updated /etc/resolv.conf
 key  43:43                                            ^                                                  
path  43:64                                             ^-------------------^                             /sbin/dhclient-script
 val  43:64                                             ^-------------------^                             /sbin/dhclient-script
pair  43:64                                             ^-------------------^                             /sbin/dhclient-script
 key  67:74                                                                     ^-----^                   updated
path  75:91                                                                             ^--------------^  /etc/resolv.conf
 val  75:91                                                                             ^--------------^  /etc/resolv.conf
pair  67:91                                                                     ^----------------------^  updated /etc/resolv.conf
msg         :/sbin/dhclient-script : updated /etc/resolv.conf
format      :# : updated #
{
    "col_0": "/sbin/dhclient-script",
    "updated": "/etc/resolv.conf"
}