[  405.234384] ns3br1: port 1(ns3eth1) entered blocking state
[  405.234446] ns3br1: port 1(ns3eth1) entered disabled state
[  405.234481] ns3eth1: entered allmulticast mode
[  405.234547] ns3eth1: entered promiscuous mode
[  405.234669] ns3br1: port 1(ns3eth1) entered blocking state
[  405.234710] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.237371] ns3br1: port 2(ns3eth2) entered blocking state
[  405.237443] ns3br1: port 2(ns3eth2) entered disabled state
[  405.237523] ns3eth2: entered allmulticast mode
[  405.237619] ns3eth2: entered promiscuous mode
[  405.240312] ns3br1: port 3(ns3eth3) entered blocking state
[  405.240356] ns3br1: port 3(ns3eth3) entered disabled state
[  405.240384] ns3eth3: entered allmulticast mode
[  405.240434] ns3eth3: entered promiscuous mode
[  405.243091] ns3br1: port 2(ns3eth2) entered blocking state
[  405.243155] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.245802] ns3br1: port 3(ns3eth3) entered blocking state
[  405.245838] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.279053] ns1eth1: entered promiscuous mode
[  405.279132] ns1eth2: entered promiscuous mode
[  405.282334] ns2eth1: entered promiscuous mode
[  405.282475] ns2eth2: entered promiscuous mode
[  405.282606] ns2eth3: entered promiscuous mode
[  417.107917] ns1eth1: left promiscuous mode
[  417.108002] ns1eth2: left promiscuous mode
[  417.108274] ns2eth2 (unregistering): left promiscuous mode
[  417.108402] ns2eth1 (unregistering): left promiscuous mode
[  417.131915] ns2eth3: left promiscuous mode
[  417.132039] ns3br1: port 1(ns3eth1) entered disabled state
[  417.132205] ns3eth1 (unregistering): left allmulticast mode
[  417.132249] ns3eth1 (unregistering): left promiscuous mode
[  417.132281] ns3br1: port 1(ns3eth1) entered disabled state
[  417.154935] ns3eth3: left allmulticast mode
[  417.154978] ns3eth3: left promiscuous mode
[  417.155009] ns3br1: port 3(ns3eth3) entered disabled state
[  417.155110] ns3eth2: left allmulticast mode
[  417.155136] ns3eth2: left promiscuous mode
[  417.155166] ns3br1: port 2(ns3eth2) entered disabled state