[  371.334678] ns3br1: port 1(ns3eth1) entered blocking state
[  371.334738] ns3br1: port 1(ns3eth1) entered disabled state
[  371.334778] ns3eth1: entered allmulticast mode
[  371.334839] ns3eth1: entered promiscuous mode
[  371.334996] ns3br1: port 1(ns3eth1) entered blocking state
[  371.335030] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.338279] ns3br1: port 2(ns3eth2) entered blocking state
[  371.338356] ns3br1: port 2(ns3eth2) entered disabled state
[  371.338435] ns3eth2: entered allmulticast mode
[  371.338529] ns3eth2: entered promiscuous mode
[  371.341960] ns3br1: port 3(ns3eth3) entered blocking state
[  371.342005] ns3br1: port 3(ns3eth3) entered disabled state
[  371.342044] ns3eth3: entered allmulticast mode
[  371.342104] ns3eth3: entered promiscuous mode
[  371.345511] ns3br1: port 2(ns3eth2) entered blocking state
[  371.345575] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.348926] ns3br1: port 3(ns3eth3) entered blocking state
[  371.348965] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.387910] ns1eth1: entered promiscuous mode
[  371.387972] ns1eth2: entered promiscuous mode
[  371.391450] ns2eth1: entered promiscuous mode
[  371.391550] ns2eth2: entered promiscuous mode
[  371.391639] ns2eth3: entered promiscuous mode
[  383.218806] ns1eth1: left promiscuous mode
[  383.218889] ns1eth2: left promiscuous mode
[  383.219265] ns2eth2 (unregistering): left promiscuous mode
[  383.219425] ns2eth1 (unregistering): left promiscuous mode
[  383.239150] ns2eth3: left promiscuous mode
[  383.239260] ns3br1: port 1(ns3eth1) entered disabled state
[  383.239494] ns3eth1 (unregistering): left allmulticast mode
[  383.239556] ns3eth1 (unregistering): left promiscuous mode
[  383.239589] ns3br1: port 1(ns3eth1) entered disabled state
[  383.260140] ns3eth3: left allmulticast mode
[  383.260176] ns3eth3: left promiscuous mode
[  383.260206] ns3br1: port 3(ns3eth3) entered disabled state
[  383.260299] ns3eth2: left allmulticast mode
[  383.260322] ns3eth2: left promiscuous mode
[  383.260349] ns3br1: port 2(ns3eth2) entered disabled state