[  405.926416] ns3br1: port 1(ns3eth1) entered blocking state
[  405.926471] ns3br1: port 1(ns3eth1) entered disabled state
[  405.926507] ns3eth1: entered allmulticast mode
[  405.926563] ns3eth1: entered promiscuous mode
[  405.926618] ns3br1: port 1(ns3eth1) entered blocking state
[  405.926646] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.929812] ns3br1: port 2(ns3eth2) entered blocking state
[  405.929892] ns3br1: port 2(ns3eth2) entered disabled state
[  405.929965] ns3eth2: entered allmulticast mode
[  405.930066] ns3eth2: entered promiscuous mode
[  405.933032] ns3br1: port 3(ns3eth3) entered blocking state
[  405.933066] ns3br1: port 3(ns3eth3) entered disabled state
[  405.933102] ns3eth3: entered allmulticast mode
[  405.933150] ns3eth3: entered promiscuous mode
[  405.936304] ns3br1: port 2(ns3eth2) entered blocking state
[  405.936381] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.939330] ns3br1: port 3(ns3eth3) entered blocking state
[  405.939362] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.974852] ns1eth1: entered promiscuous mode
[  405.974912] ns1eth2: entered promiscuous mode
[  405.978170] ns2eth1: entered promiscuous mode
[  405.978264] ns2eth2: entered promiscuous mode
[  405.978348] ns2eth3: entered promiscuous mode
[  417.807830] ns1eth1: left promiscuous mode
[  417.807956] ns1eth2: left promiscuous mode
[  417.808242] ns2eth2 (unregistering): left promiscuous mode
[  417.808380] ns2eth1 (unregistering): left promiscuous mode
[  417.831861] ns3eth3: left allmulticast mode
[  417.831907] ns3eth3: left promiscuous mode
[  417.831942] ns3br1: port 3(ns3eth3) entered disabled state
[  417.832022] ns3eth2: left allmulticast mode
[  417.832044] ns3eth2: left promiscuous mode
[  417.832068] ns3br1: port 2(ns3eth2) entered disabled state
[  417.832135] ns3eth1: left allmulticast mode
[  417.832157] ns3eth1: left promiscuous mode
[  417.832185] ns3br1: port 1(ns3eth1) entered disabled state
[  417.848844] ns2eth3: left promiscuous mode