[  405.876478] ns3br1: port 1(ns3eth1) entered blocking state
[  405.876540] ns3br1: port 1(ns3eth1) entered disabled state
[  405.876579] ns3eth1: entered allmulticast mode
[  405.876641] ns3eth1: entered promiscuous mode
[  405.876706] ns3br1: port 1(ns3eth1) entered blocking state
[  405.876752] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.879910] ns3br1: port 2(ns3eth2) entered blocking state
[  405.879950] ns3br1: port 2(ns3eth2) entered disabled state
[  405.879986] ns3eth2: entered allmulticast mode
[  405.880034] ns3eth2: entered promiscuous mode
[  405.883122] ns3br1: port 3(ns3eth3) entered blocking state
[  405.883167] ns3br1: port 3(ns3eth3) entered disabled state
[  405.883196] ns3eth3: entered allmulticast mode
[  405.883243] ns3eth3: entered promiscuous mode
[  405.886326] ns3br1: port 2(ns3eth2) entered blocking state
[  405.886400] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.889480] ns3br1: port 3(ns3eth3) entered blocking state
[  405.889528] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.925230] ns1eth1: entered promiscuous mode
[  405.925316] ns1eth2: entered promiscuous mode
[  405.928491] ns2eth1: entered promiscuous mode
[  405.928542] ns2eth2: entered promiscuous mode
[  405.928578] ns2eth3: entered promiscuous mode
[  417.749119] ns1eth1: left promiscuous mode
[  417.749234] ns1eth2: left promiscuous mode
[  417.749552] ns2eth2 (unregistering): left promiscuous mode
[  417.749745] ns2eth1 (unregistering): left promiscuous mode
[  417.776093] ns2eth3: left promiscuous mode
[  417.776244] ns3br1: port 1(ns3eth1) entered disabled state
[  417.776474] ns3eth1 (unregistering): left allmulticast mode
[  417.776549] ns3eth1 (unregistering): left promiscuous mode
[  417.776664] ns3br1: port 1(ns3eth1) entered disabled state
[  417.796115] ns3eth3: left allmulticast mode
[  417.796185] ns3eth3: left promiscuous mode
[  417.796259] ns3br1: port 3(ns3eth3) entered disabled state
[  417.796400] ns3eth2: left allmulticast mode
[  417.796489] ns3eth2: left promiscuous mode
[  417.796574] ns3br1: port 2(ns3eth2) entered disabled state