[  406.403440] ns3br1: port 1(ns3eth1) entered blocking state
[  406.403510] ns3br1: port 1(ns3eth1) entered disabled state
[  406.403554] ns3eth1: entered allmulticast mode
[  406.403630] ns3eth1: entered promiscuous mode
[  406.403824] ns3br1: port 1(ns3eth1) entered blocking state
[  406.403871] ns3br1: port 1(ns3eth1) entered forwarding state
[  406.406822] ns3br1: port 2(ns3eth2) entered blocking state
[  406.406888] ns3br1: port 2(ns3eth2) entered disabled state
[  406.406955] ns3eth2: entered allmulticast mode
[  406.407051] ns3eth2: entered promiscuous mode
[  406.410316] ns3br1: port 3(ns3eth3) entered blocking state
[  406.410352] ns3br1: port 3(ns3eth3) entered disabled state
[  406.410380] ns3eth3: entered allmulticast mode
[  406.410436] ns3eth3: entered promiscuous mode
[  406.414375] ns3br1: port 2(ns3eth2) entered blocking state
[  406.414428] ns3br1: port 2(ns3eth2) entered forwarding state
[  406.417450] ns3br1: port 3(ns3eth3) entered blocking state
[  406.417511] ns3br1: port 3(ns3eth3) entered forwarding state
[  406.455033] ns1eth1: entered promiscuous mode
[  406.455112] ns1eth2: entered promiscuous mode
[  406.458173] ns2eth1: entered promiscuous mode
[  406.458218] ns2eth2: entered promiscuous mode
[  406.458255] ns2eth3: entered promiscuous mode
[  418.291852] ns1eth1: left promiscuous mode
[  418.291970] ns1eth2: left promiscuous mode
[  418.292351] ns2eth2 (unregistering): left promiscuous mode
[  418.292534] ns2eth1 (unregistering): left promiscuous mode
[  418.312806] ns3eth3: left allmulticast mode
[  418.312845] ns3eth3: left promiscuous mode
[  418.312887] ns3br1: port 3(ns3eth3) entered disabled state
[  418.313018] ns3eth2: left allmulticast mode
[  418.313077] ns3eth2: left promiscuous mode
[  418.313127] ns3br1: port 2(ns3eth2) entered disabled state
[  418.313272] ns3eth1: left allmulticast mode
[  418.313342] ns3eth1: left promiscuous mode
[  418.313384] ns3br1: port 1(ns3eth1) entered disabled state
[  418.324855] ns2eth3: left promiscuous mode