[  404.651360] ns3br1: port 1(ns3eth1) entered blocking state
[  404.651419] ns3br1: port 1(ns3eth1) entered disabled state
[  404.651455] ns3eth1: entered allmulticast mode
[  404.651520] ns3eth1: entered promiscuous mode
[  404.651660] ns3br1: port 1(ns3eth1) entered blocking state
[  404.651699] ns3br1: port 1(ns3eth1) entered forwarding state
[  404.654162] ns3br1: port 2(ns3eth2) entered blocking state
[  404.654206] ns3br1: port 2(ns3eth2) entered disabled state
[  404.654238] ns3eth2: entered allmulticast mode
[  404.654287] ns3eth2: entered promiscuous mode
[  404.656986] ns3br1: port 3(ns3eth3) entered blocking state
[  404.657025] ns3br1: port 3(ns3eth3) entered disabled state
[  404.657066] ns3eth3: entered allmulticast mode
[  404.657119] ns3eth3: entered promiscuous mode
[  404.659704] ns3br1: port 2(ns3eth2) entered blocking state
[  404.659738] ns3br1: port 2(ns3eth2) entered forwarding state
[  404.662409] ns3br1: port 3(ns3eth3) entered blocking state
[  404.662445] ns3br1: port 3(ns3eth3) entered forwarding state
[  404.692892] ns1eth1: entered promiscuous mode
[  404.692952] ns1eth2: entered promiscuous mode
[  404.695661] ns2eth1: entered promiscuous mode
[  404.695738] ns2eth2: entered promiscuous mode
[  404.695809] ns2eth3: entered promiscuous mode
[  416.514955] ns1eth1: left promiscuous mode
[  416.515080] ns1eth2: left promiscuous mode
[  416.515434] ns2eth2 (unregistering): left promiscuous mode
[  416.515634] ns2eth1 (unregistering): left promiscuous mode
[  416.531943] ns3eth3: left allmulticast mode
[  416.532051] ns3eth3: left promiscuous mode
[  416.532122] ns3br1: port 3(ns3eth3) entered disabled state
[  416.532264] ns3eth2: left allmulticast mode
[  416.532328] ns3eth2: left promiscuous mode
[  416.532396] ns3br1: port 2(ns3eth2) entered disabled state
[  416.532542] ns3eth1: left allmulticast mode
[  416.532609] ns3eth1: left promiscuous mode
[  416.532680] ns3br1: port 1(ns3eth1) entered disabled state
[  416.548940] ns2eth3: left promiscuous mode