[  406.684322] ns3br1: port 1(ns3eth1) entered blocking state
[  406.684378] ns3br1: port 1(ns3eth1) entered disabled state
[  406.684410] ns3eth1: entered allmulticast mode
[  406.684472] ns3eth1: entered promiscuous mode
[  406.684590] ns3br1: port 1(ns3eth1) entered blocking state
[  406.684624] ns3br1: port 1(ns3eth1) entered forwarding state
[  406.687521] ns3br1: port 2(ns3eth2) entered blocking state
[  406.687583] ns3br1: port 2(ns3eth2) entered disabled state
[  406.687643] ns3eth2: entered allmulticast mode
[  406.687723] ns3eth2: entered promiscuous mode
[  406.690644] ns3br1: port 3(ns3eth3) entered blocking state
[  406.690677] ns3br1: port 3(ns3eth3) entered disabled state
[  406.690706] ns3eth3: entered allmulticast mode
[  406.690749] ns3eth3: entered promiscuous mode
[  406.693671] ns3br1: port 2(ns3eth2) entered blocking state
[  406.693731] ns3br1: port 2(ns3eth2) entered forwarding state
[  406.696659] ns3br1: port 3(ns3eth3) entered blocking state
[  406.696694] ns3br1: port 3(ns3eth3) entered forwarding state
[  406.730542] ns1eth1: entered promiscuous mode
[  406.730594] ns1eth2: entered promiscuous mode
[  406.733596] ns2eth1: entered promiscuous mode
[  406.733675] ns2eth2: entered promiscuous mode
[  406.733752] ns2eth3: entered promiscuous mode
[  418.559929] ns1eth1: left promiscuous mode
[  418.560002] ns1eth2: left promiscuous mode
[  418.560242] ns2eth2 (unregistering): left promiscuous mode
[  418.560363] ns2eth1 (unregistering): left promiscuous mode
[  418.581966] ns2eth3: left promiscuous mode
[  418.582093] ns3br1: port 1(ns3eth1) entered disabled state
[  418.582297] ns3eth1 (unregistering): left allmulticast mode
[  418.582342] ns3eth1 (unregistering): left promiscuous mode
[  418.582377] ns3br1: port 1(ns3eth1) entered disabled state
[  418.600969] ns3eth3: left allmulticast mode
[  418.601069] ns3eth3: left promiscuous mode
[  418.601104] ns3br1: port 3(ns3eth3) entered disabled state
[  418.601173] ns3eth2: left allmulticast mode
[  418.601252] ns3eth2: left promiscuous mode
[  418.601286] ns3br1: port 2(ns3eth2) entered disabled state