[  406.682784] ns3br1: port 1(ns3eth1) entered blocking state
[  406.682839] ns3br1: port 1(ns3eth1) entered disabled state
[  406.682875] ns3eth1: entered allmulticast mode
[  406.682950] ns3eth1: entered promiscuous mode
[  406.683020] ns3br1: port 1(ns3eth1) entered blocking state
[  406.683049] ns3br1: port 1(ns3eth1) entered forwarding state
[  406.686354] ns3br1: port 2(ns3eth2) entered blocking state
[  406.686405] ns3br1: port 2(ns3eth2) entered disabled state
[  406.686439] ns3eth2: entered allmulticast mode
[  406.686502] ns3eth2: entered promiscuous mode
[  406.689916] ns3br1: port 3(ns3eth3) entered blocking state
[  406.689959] ns3br1: port 3(ns3eth3) entered disabled state
[  406.689993] ns3eth3: entered allmulticast mode
[  406.690044] ns3eth3: entered promiscuous mode
[  406.693261] ns3br1: port 2(ns3eth2) entered blocking state
[  406.693313] ns3br1: port 2(ns3eth2) entered forwarding state
[  406.696712] ns3br1: port 3(ns3eth3) entered blocking state
[  406.696786] ns3br1: port 3(ns3eth3) entered forwarding state
[  406.734176] ns1eth1: entered promiscuous mode
[  406.734228] ns1eth2: entered promiscuous mode
[  406.737943] ns2eth1: entered promiscuous mode
[  406.738012] ns2eth2: entered promiscuous mode
[  406.738076] ns2eth3: entered promiscuous mode
[  418.574906] ns1eth1: left promiscuous mode
[  418.574991] ns1eth2: left promiscuous mode
[  418.575286] ns2eth2 (unregistering): left promiscuous mode
[  418.575401] ns2eth1 (unregistering): left promiscuous mode
[  418.596796] ns3eth3: left allmulticast mode
[  418.596832] ns3eth3: left promiscuous mode
[  418.596868] ns3br1: port 3(ns3eth3) entered disabled state
[  418.596985] ns3eth2: left allmulticast mode
[  418.597018] ns3eth2: left promiscuous mode
[  418.597049] ns3br1: port 2(ns3eth2) entered disabled state
[  418.597125] ns3eth1: left allmulticast mode
[  418.597185] ns3eth1: left promiscuous mode
[  418.597222] ns3br1: port 1(ns3eth1) entered disabled state
[  418.615747] ns2eth3: left promiscuous mode