[  405.661645] ns3br1: port 1(ns3eth1) entered blocking state
[  405.661738] ns3br1: port 1(ns3eth1) entered disabled state
[  405.661808] ns3eth1: entered allmulticast mode
[  405.661905] ns3eth1: entered promiscuous mode
[  405.662080] ns3br1: port 1(ns3eth1) entered blocking state
[  405.662154] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.665219] ns3br1: port 2(ns3eth2) entered blocking state
[  405.665261] ns3br1: port 2(ns3eth2) entered disabled state
[  405.665288] ns3eth2: entered allmulticast mode
[  405.665342] ns3eth2: entered promiscuous mode
[  405.668352] ns3br1: port 3(ns3eth3) entered blocking state
[  405.668419] ns3br1: port 3(ns3eth3) entered disabled state
[  405.668498] ns3eth3: entered allmulticast mode
[  405.668583] ns3eth3: entered promiscuous mode
[  405.671626] ns3br1: port 2(ns3eth2) entered blocking state
[  405.671692] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.674806] ns3br1: port 3(ns3eth3) entered blocking state
[  405.674864] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.713100] ns1eth1: entered promiscuous mode
[  405.713216] ns1eth2: entered promiscuous mode
[  405.716610] ns2eth1: entered promiscuous mode
[  405.716708] ns2eth2: entered promiscuous mode
[  405.716804] ns2eth3: entered promiscuous mode
[  417.547879] ns1eth1: left promiscuous mode
[  417.547992] ns1eth2: left promiscuous mode
[  417.548320] ns2eth2 (unregistering): left promiscuous mode
[  417.548490] ns2eth1 (unregistering): left promiscuous mode
[  417.569890] ns2eth3: left promiscuous mode
[  417.570028] ns3br1: port 1(ns3eth1) entered disabled state
[  417.570234] ns3eth1 (unregistering): left allmulticast mode
[  417.570269] ns3eth1 (unregistering): left promiscuous mode
[  417.570302] ns3br1: port 1(ns3eth1) entered disabled state
[  417.594053] ns3eth3: left allmulticast mode
[  417.594093] ns3eth3: left promiscuous mode
[  417.594129] ns3br1: port 3(ns3eth3) entered disabled state
[  417.594204] ns3eth2: left allmulticast mode
[  417.594225] ns3eth2: left promiscuous mode
[  417.594249] ns3br1: port 2(ns3eth2) entered disabled state