[  744.385899][ T9472] ns3br1: port 1(ns3eth1) entered blocking state
[  744.386123][ T9472] ns3br1: port 1(ns3eth1) entered disabled state
[  744.386292][ T9472] ns3eth1: entered allmulticast mode
[  744.387226][ T9472] ns3eth1: entered promiscuous mode
[  744.388476][   T46] ns3br1: port 1(ns3eth1) entered blocking state
[  744.388690][   T46] ns3br1: port 1(ns3eth1) entered forwarding state
[  744.422371][ T9473] ns3br1: port 2(ns3eth2) entered blocking state
[  744.422535][ T9473] ns3br1: port 2(ns3eth2) entered disabled state
[  744.422695][ T9473] ns3eth2: entered allmulticast mode
[  744.424111][ T9473] ns3eth2: entered promiscuous mode
[  744.454663][ T9474] ns3br1: port 3(ns3eth3) entered blocking state
[  744.454824][ T9474] ns3br1: port 3(ns3eth3) entered disabled state
[  744.454976][ T9474] ns3eth3: entered allmulticast mode
[  744.455832][ T9474] ns3eth3: entered promiscuous mode
[  744.483923][   T46] ns3br1: port 2(ns3eth2) entered blocking state
[  744.484114][   T46] ns3br1: port 2(ns3eth2) entered forwarding state
[  744.514936][   T38] ns3br1: port 3(ns3eth3) entered blocking state
[  744.515102][   T38] ns3br1: port 3(ns3eth3) entered forwarding state
[  744.819146][ T9488] ns1eth1: entered promiscuous mode
[  744.820129][ T9488] ns1eth2: entered promiscuous mode
[  744.851032][ T9489] ns2eth1: entered promiscuous mode
[  744.856327][ T9489] ns2eth2: entered promiscuous mode
[  744.856870][ T9489] ns2eth3: entered promiscuous mode
[  757.718419][ T2199] ns1eth1: left promiscuous mode
[  757.718886][ T2199] ns1eth2: left promiscuous mode
[  757.733295][ T2199] ns2eth2 (unregistering): left promiscuous mode
[  757.735792][ T2199] ns2eth1 (unregistering): left promiscuous mode
[  757.833845][ T2199] ns2eth3: left promiscuous mode
[  757.843463][ T2199] ns3br1: port 1(ns3eth1) entered disabled state
[  757.848168][ T2199] ns3eth1 (unregistering): left allmulticast mode
[  757.848450][ T2199] ns3eth1 (unregistering): left promiscuous mode
[  757.848619][ T2199] ns3br1: port 1(ns3eth1) entered disabled state
[  757.932808][ T2199] ns3eth3: left allmulticast mode
[  757.932955][ T2199] ns3eth3: left promiscuous mode
[  757.933156][ T2199] ns3br1: port 3(ns3eth3) entered disabled state
[  757.935116][ T2199] ns3eth2: left allmulticast mode
[  757.935340][ T2199] ns3eth2: left promiscuous mode
[  757.935524][ T2199] ns3br1: port 2(ns3eth2) entered disabled state