[  403.801147] ns3br1: port 1(ns3eth1) entered blocking state
[  403.801246] ns3br1: port 1(ns3eth1) entered disabled state
[  403.801312] ns3eth1: entered allmulticast mode
[  403.801405] ns3eth1: entered promiscuous mode
[  403.801517] ns3br1: port 1(ns3eth1) entered blocking state
[  403.801579] ns3br1: port 1(ns3eth1) entered forwarding state
[  403.804258] ns3br1: port 2(ns3eth2) entered blocking state
[  403.804298] ns3br1: port 2(ns3eth2) entered disabled state
[  403.804334] ns3eth2: entered allmulticast mode
[  403.804388] ns3eth2: entered promiscuous mode
[  403.807042] ns3br1: port 3(ns3eth3) entered blocking state
[  403.807106] ns3br1: port 3(ns3eth3) entered disabled state
[  403.807171] ns3eth3: entered allmulticast mode
[  403.807266] ns3eth3: entered promiscuous mode
[  403.810000] ns3br1: port 2(ns3eth2) entered blocking state
[  403.810038] ns3br1: port 2(ns3eth2) entered forwarding state
[  403.812613] ns3br1: port 3(ns3eth3) entered blocking state
[  403.812676] ns3br1: port 3(ns3eth3) entered forwarding state
[  403.843329] ns1eth1: entered promiscuous mode
[  403.843428] ns1eth2: entered promiscuous mode
[  403.846209] ns2eth1: entered promiscuous mode
[  403.846263] ns2eth2: entered promiscuous mode
[  403.846304] ns2eth3: entered promiscuous mode
[  415.684859] ns1eth1: left promiscuous mode
[  415.684950] ns1eth2: left promiscuous mode
[  415.685205] ns2eth2 (unregistering): left promiscuous mode
[  415.685336] ns2eth1 (unregistering): left promiscuous mode
[  415.704783] ns2eth3: left promiscuous mode
[  415.704909] ns3br1: port 1(ns3eth1) entered disabled state
[  415.705076] ns3eth1 (unregistering): left allmulticast mode
[  415.705112] ns3eth1 (unregistering): left promiscuous mode
[  415.705141] ns3br1: port 1(ns3eth1) entered disabled state
[  415.712796] ns3eth3: left allmulticast mode
[  415.712837] ns3eth3: left promiscuous mode
[  415.712870] ns3br1: port 3(ns3eth3) entered disabled state
[  415.713049] ns3eth2: left allmulticast mode
[  415.713088] ns3eth2: left promiscuous mode
[  415.713121] ns3br1: port 2(ns3eth2) entered disabled state