[  753.670742][ T6619] ns3br1: port 1(ns3eth1) entered blocking state
[  753.671028][ T6619] ns3br1: port 1(ns3eth1) entered disabled state
[  753.671248][ T6619] ns3eth1: entered allmulticast mode
[  753.672318][ T6619] ns3eth1: entered promiscuous mode
[  753.674084][ T6203] ns3br1: port 1(ns3eth1) entered blocking state
[  753.674326][ T6203] ns3br1: port 1(ns3eth1) entered forwarding state
[  753.719904][ T6620] ns3br1: port 2(ns3eth2) entered blocking state
[  753.720204][ T6620] ns3br1: port 2(ns3eth2) entered disabled state
[  753.720489][ T6620] ns3eth2: entered allmulticast mode
[  753.721959][ T6620] ns3eth2: entered promiscuous mode
[  753.767096][ T6621] ns3br1: port 3(ns3eth3) entered blocking state
[  753.767330][ T6621] ns3br1: port 3(ns3eth3) entered disabled state
[  753.767519][ T6621] ns3eth3: entered allmulticast mode
[  753.768481][ T6621] ns3eth3: entered promiscuous mode
[  753.804817][ T2394] ns3br1: port 2(ns3eth2) entered blocking state
[  753.805088][ T2394] ns3br1: port 2(ns3eth2) entered forwarding state
[  753.849267][  T988] ns3br1: port 3(ns3eth3) entered blocking state
[  753.849798][  T988] ns3br1: port 3(ns3eth3) entered forwarding state
[  754.268213][ T6635] ns1eth1: entered promiscuous mode
[  754.268915][ T6635] ns1eth2: entered promiscuous mode
[  754.300316][ T6636] ns2eth1: entered promiscuous mode
[  754.300990][ T6636] ns2eth2: entered promiscuous mode
[  754.301511][ T6636] ns2eth3: entered promiscuous mode
[  767.450386][   T12] ns1eth1: left promiscuous mode
[  767.451996][   T12] ns1eth2: left promiscuous mode
[  767.471332][   T12] ns2eth2 (unregistering): left promiscuous mode
[  767.475039][   T12] ns2eth1 (unregistering): left promiscuous mode
[  767.609501][   T12] ns2eth3: left promiscuous mode
[  767.613019][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  767.618504][   T12] ns3eth1 (unregistering): left allmulticast mode
[  767.618725][   T12] ns3eth1 (unregistering): left promiscuous mode
[  767.618932][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  767.755351][   T12] ns3eth3: left allmulticast mode
[  767.755575][   T12] ns3eth3: left promiscuous mode
[  767.755917][   T12] ns3br1: port 3(ns3eth3) entered disabled state
[  767.757220][   T12] ns3eth2: left allmulticast mode
[  767.757388][   T12] ns3eth2: left promiscuous mode
[  767.757805][   T12] ns3br1: port 2(ns3eth2) entered disabled state