[  372.020549] ns3br1: port 1(ns3eth1) entered blocking state
[  372.020596] ns3br1: port 1(ns3eth1) entered disabled state
[  372.020641] ns3eth1: entered allmulticast mode
[  372.020697] ns3eth1: entered promiscuous mode
[  372.020752] ns3br1: port 1(ns3eth1) entered blocking state
[  372.020796] ns3br1: port 1(ns3eth1) entered forwarding state
[  372.023787] ns3br1: port 2(ns3eth2) entered blocking state
[  372.023853] ns3br1: port 2(ns3eth2) entered disabled state
[  372.023919] ns3eth2: entered allmulticast mode
[  372.024008] ns3eth2: entered promiscuous mode
[  372.026946] ns3br1: port 3(ns3eth3) entered blocking state
[  372.026981] ns3br1: port 3(ns3eth3) entered disabled state
[  372.027012] ns3eth3: entered allmulticast mode
[  372.027058] ns3eth3: entered promiscuous mode
[  372.029924] ns3br1: port 2(ns3eth2) entered blocking state
[  372.029954] ns3br1: port 2(ns3eth2) entered forwarding state
[  372.032988] ns3br1: port 3(ns3eth3) entered blocking state
[  372.033056] ns3br1: port 3(ns3eth3) entered forwarding state
[  372.066298] ns1eth1: entered promiscuous mode
[  372.066349] ns1eth2: entered promiscuous mode
[  372.069283] ns2eth1: entered promiscuous mode
[  372.069330] ns2eth2: entered promiscuous mode
[  372.069367] ns2eth3: entered promiscuous mode
[  383.889108] ns1eth1: left promiscuous mode
[  383.889253] ns1eth2: left promiscuous mode
[  383.889595] ns2eth2 (unregistering): left promiscuous mode
[  383.889811] ns2eth1 (unregistering): left promiscuous mode
[  383.907123] ns3eth3: left allmulticast mode
[  383.907220] ns3eth3: left promiscuous mode
[  383.907319] ns3br1: port 3(ns3eth3) entered disabled state
[  383.907449] ns3eth2: left allmulticast mode
[  383.907537] ns3eth2: left promiscuous mode
[  383.907594] ns3br1: port 2(ns3eth2) entered disabled state
[  383.907760] ns3eth1: left allmulticast mode
[  383.907823] ns3eth1: left promiscuous mode
[  383.907886] ns3br1: port 1(ns3eth1) entered disabled state
[  383.923170] ns2eth3: left promiscuous mode