[  371.539261] ns3br1: port 1(ns3eth1) entered blocking state
[  371.539319] ns3br1: port 1(ns3eth1) entered disabled state
[  371.539358] ns3eth1: entered allmulticast mode
[  371.539418] ns3eth1: entered promiscuous mode
[  371.539484] ns3br1: port 1(ns3eth1) entered blocking state
[  371.539514] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.542940] ns3br1: port 2(ns3eth2) entered blocking state
[  371.542990] ns3br1: port 2(ns3eth2) entered disabled state
[  371.543025] ns3eth2: entered allmulticast mode
[  371.543082] ns3eth2: entered promiscuous mode
[  371.546344] ns3br1: port 3(ns3eth3) entered blocking state
[  371.546418] ns3br1: port 3(ns3eth3) entered disabled state
[  371.546496] ns3eth3: entered allmulticast mode
[  371.546598] ns3eth3: entered promiscuous mode
[  371.549978] ns3br1: port 2(ns3eth2) entered blocking state
[  371.550023] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.553378] ns3br1: port 3(ns3eth3) entered blocking state
[  371.553454] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.590730] ns1eth1: entered promiscuous mode
[  371.590818] ns1eth2: entered promiscuous mode
[  371.594154] ns2eth1: entered promiscuous mode
[  371.594210] ns2eth2: entered promiscuous mode
[  371.594250] ns2eth3: entered promiscuous mode
[  383.416224] ns1eth1: left promiscuous mode
[  383.416322] ns1eth2: left promiscuous mode
[  383.416630] ns2eth2 (unregistering): left promiscuous mode
[  383.416770] ns2eth1 (unregistering): left promiscuous mode
[  383.438027] ns2eth3: left promiscuous mode
[  383.438202] ns3br1: port 1(ns3eth1) entered disabled state
[  383.438482] ns3eth1 (unregistering): left allmulticast mode
[  383.438550] ns3eth1 (unregistering): left promiscuous mode
[  383.438613] ns3br1: port 1(ns3eth1) entered disabled state
[  383.458005] ns3eth3: left allmulticast mode
[  383.458069] ns3eth3: left promiscuous mode
[  383.458132] ns3br1: port 3(ns3eth3) entered disabled state
[  383.458294] ns3eth2: left allmulticast mode
[  383.458350] ns3eth2: left promiscuous mode
[  383.458420] ns3br1: port 2(ns3eth2) entered disabled state