[  405.568023] ns3br1: port 1(ns3eth1) entered blocking state
[  405.568110] ns3br1: port 1(ns3eth1) entered disabled state
[  405.568177] ns3eth1: entered allmulticast mode
[  405.568272] ns3eth1: entered promiscuous mode
[  405.568374] ns3br1: port 1(ns3eth1) entered blocking state
[  405.568437] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.571414] ns3br1: port 2(ns3eth2) entered blocking state
[  405.571447] ns3br1: port 2(ns3eth2) entered disabled state
[  405.571480] ns3eth2: entered allmulticast mode
[  405.571536] ns3eth2: entered promiscuous mode
[  405.574470] ns3br1: port 3(ns3eth3) entered blocking state
[  405.574535] ns3br1: port 3(ns3eth3) entered disabled state
[  405.574603] ns3eth3: entered allmulticast mode
[  405.574687] ns3eth3: entered promiscuous mode
[  405.577751] ns3br1: port 2(ns3eth2) entered blocking state
[  405.577786] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.580732] ns3br1: port 3(ns3eth3) entered blocking state
[  405.580794] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.614707] ns1eth1: entered promiscuous mode
[  405.614804] ns1eth2: entered promiscuous mode
[  405.617938] ns2eth1: entered promiscuous mode
[  405.617981] ns2eth2: entered promiscuous mode
[  405.618021] ns2eth3: entered promiscuous mode
[  417.454766] ns1eth1: left promiscuous mode
[  417.454945] ns1eth2: left promiscuous mode
[  417.455309] ns2eth2 (unregistering): left promiscuous mode
[  417.455502] ns2eth1 (unregistering): left promiscuous mode
[  417.482774] ns3eth3: left allmulticast mode
[  417.482847] ns3eth3: left promiscuous mode
[  417.482923] ns3br1: port 3(ns3eth3) entered disabled state
[  417.483279] ns3eth2: left allmulticast mode
[  417.483369] ns3eth2: left promiscuous mode
[  417.483442] ns3br1: port 2(ns3eth2) entered disabled state
[  417.483605] ns3eth1: left allmulticast mode
[  417.483660] ns3eth1: left promiscuous mode
[  417.484174] ns3br1: port 1(ns3eth1) entered disabled state
[  417.501777] ns2eth3: left promiscuous mode