Removed unnecessary init() calls.

examples/multitest.py

@@ -21,7 +21,6 @@ if __name__ == '__main__':
     lg.setLogLevel( 'info' )
     info( "*** Initializing Mininet and kernel modules\n" )
     KernelSwitch.setup()
-    init()
     info( "*** Creating network\n" )
     network = Mininet( TreeTopo( depth=2, fanout=2 ), switch=KernelSwitch)
     info( "*** Starting network\n" )

examples/sshd.py

@@ -67,6 +67,5 @@ def sshd( network, cmd='/usr/sbin/sshd', opts='-D' ):
 
 if __name__ == '__main__':
     lg.setLogLevel( 'info')
-    init()
     net = TreeNet( depth=1, fanout=4, switch=KernelSwitch )
     sshd( net )

examples/udpbwtest.py

@@ -108,7 +108,6 @@ if __name__ == '__main__':
     lg.setLogLevel( 'info' )
     if not os.path.exists( './udpbwtest' ):
         raise Exception( 'Could not find udpbwtest in current directory.' )
-    init()
     network = Mininet( TreeTopo( depth=2, fanout=2 ), switch=KernelSwitch )
     network.start()
     udpbwtest( network, seconds=10 )