[  405.478919] ns3br1: port 1(ns3eth1) entered blocking state
[  405.478969] ns3br1: port 1(ns3eth1) entered disabled state
[  405.479001] ns3eth1: entered allmulticast mode
[  405.479049] ns3eth1: entered promiscuous mode
[  405.479106] ns3br1: port 1(ns3eth1) entered blocking state
[  405.479134] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.482031] ns3br1: port 2(ns3eth2) entered blocking state
[  405.482064] ns3br1: port 2(ns3eth2) entered disabled state
[  405.482098] ns3eth2: entered allmulticast mode
[  405.482153] ns3eth2: entered promiscuous mode
[  405.485048] ns3br1: port 3(ns3eth3) entered blocking state
[  405.485090] ns3br1: port 3(ns3eth3) entered disabled state
[  405.485124] ns3eth3: entered allmulticast mode
[  405.485176] ns3eth3: entered promiscuous mode
[  405.488096] ns3br1: port 2(ns3eth2) entered blocking state
[  405.488135] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.491183] ns3br1: port 3(ns3eth3) entered blocking state
[  405.491245] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.524563] ns1eth1: entered promiscuous mode
[  405.524627] ns1eth2: entered promiscuous mode
[  405.527583] ns2eth1: entered promiscuous mode
[  405.527627] ns2eth2: entered promiscuous mode
[  405.527666] ns2eth3: entered promiscuous mode
[  417.357644] ns1eth1: left promiscuous mode
[  417.357730] ns1eth2: left promiscuous mode
[  417.358041] ns2eth2 (unregistering): left promiscuous mode
[  417.358194] ns2eth1 (unregistering): left promiscuous mode
[  417.380640] ns3eth3: left allmulticast mode
[  417.380704] ns3eth3: left promiscuous mode
[  417.380740] ns3br1: port 3(ns3eth3) entered disabled state
[  417.380806] ns3eth2: left allmulticast mode
[  417.380881] ns3eth2: left promiscuous mode
[  417.380914] ns3br1: port 2(ns3eth2) entered disabled state
[  417.380981] ns3eth1: left allmulticast mode
[  417.381044] ns3eth1: left promiscuous mode
[  417.381072] ns3br1: port 1(ns3eth1) entered disabled state
[  417.391641] ns2eth3: left promiscuous mode