[  405.615454] ns3br1: port 1(ns3eth1) entered blocking state
[  405.615548] ns3br1: port 1(ns3eth1) entered disabled state
[  405.615623] ns3eth1: entered allmulticast mode
[  405.615755] ns3eth1: entered promiscuous mode
[  405.615865] ns3br1: port 1(ns3eth1) entered blocking state
[  405.615910] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.618567] ns3br1: port 2(ns3eth2) entered blocking state
[  405.618638] ns3br1: port 2(ns3eth2) entered disabled state
[  405.618720] ns3eth2: entered allmulticast mode
[  405.618813] ns3eth2: entered promiscuous mode
[  405.621479] ns3br1: port 3(ns3eth3) entered blocking state
[  405.621521] ns3br1: port 3(ns3eth3) entered disabled state
[  405.621565] ns3eth3: entered allmulticast mode
[  405.621633] ns3eth3: entered promiscuous mode
[  405.624353] ns3br1: port 2(ns3eth2) entered blocking state
[  405.624423] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.627029] ns3br1: port 3(ns3eth3) entered blocking state
[  405.627069] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.657559] ns1eth1: entered promiscuous mode
[  405.657647] ns1eth2: entered promiscuous mode
[  405.660335] ns2eth1: entered promiscuous mode
[  405.660383] ns2eth2: entered promiscuous mode
[  405.660422] ns2eth3: entered promiscuous mode
[  417.480735] ns1eth1: left promiscuous mode
[  417.480861] ns1eth2: left promiscuous mode
[  417.481150] ns2eth2 (unregistering): left promiscuous mode
[  417.481468] ns2eth1 (unregistering): left promiscuous mode
[  417.502738] ns2eth3: left promiscuous mode
[  417.502891] ns3br1: port 1(ns3eth1) entered disabled state
[  417.503112] ns3eth1 (unregistering): left allmulticast mode
[  417.503175] ns3eth1 (unregistering): left promiscuous mode
[  417.503235] ns3br1: port 1(ns3eth1) entered disabled state
[  417.519894] ns3eth3: left allmulticast mode
[  417.519958] ns3eth3: left promiscuous mode
[  417.520021] ns3br1: port 3(ns3eth3) entered disabled state
[  417.520298] ns3eth2: left allmulticast mode
[  417.520362] ns3eth2: left promiscuous mode
[  417.520425] ns3br1: port 2(ns3eth2) entered disabled state