Hi all,

Today I install and run LNST on RHEL 7, but fail when start lnst-slave.
Got error output below:
[root@PRP212 SPECS]# lnst-slave -d 
Loading config file '/etc/lnst-slave.conf'
2015-02-06 22:17:19       (localhost)        -    INFO: Started
Traceback (most recent call last):
  File "/usr/bin/lnst-slave", line 98, in <module>
    main()
  File "/usr/bin/lnst-slave", line 90, in main
    nettestslave = NetTestSlave(log_ctl)
  File "/usr/lib/python2.7/site-packages/lnst/Slave/NetTestSlave.py", line 736, in __init__
    self._if_manager = InterfaceManager(self._server_handler)
  File "/usr/lib/python2.7/site-packages/lnst/Slave/InterfaceManager.py", line 41, in __init__
    self.rescan_devices()
  File "/usr/lib/python2.7/site-packages/lnst/Slave/InterfaceManager.py", line 83, in rescan_devices
    devs = scan_netdevs()
  File "/usr/lib/python2.7/site-packages/lnst/Common/NetUtils.py", line 28, in scan_netdevs
    ipr = IPRoute()
  File "/usr/lib/python2.7/site-packages/pyroute2/netlink/client.py", line 41, in __init__
    host, key, cert, ca, addr)
  File "/usr/lib/python2.7/site-packages/pyroute2/iocore/iocore.py", line 91, in __init__
    key, cert, ca)
  File "/usr/lib/python2.7/site-packages/pyroute2/iocore/iocore.py", line 285, in connect
    addr=addr)
  File "/usr/lib/python2.7/site-packages/pyroute2/iocore/iocore.py", line 228, in command
    assert rsp['cmd'] == IPRCMD_ACK
AssertionError

Maybe system config errors or something else?
BTW, I used rpm packages on f21 success but fail on RHEL 7.