[  370.788892] ns3br1: port 1(ns3eth1) entered blocking state
[  370.788944] ns3br1: port 1(ns3eth1) entered disabled state
[  370.788980] ns3eth1: entered allmulticast mode
[  370.789044] ns3eth1: entered promiscuous mode
[  370.789101] ns3br1: port 1(ns3eth1) entered blocking state
[  370.789129] ns3br1: port 1(ns3eth1) entered forwarding state
[  370.792093] ns3br1: port 2(ns3eth2) entered blocking state
[  370.792126] ns3br1: port 2(ns3eth2) entered disabled state
[  370.792160] ns3eth2: entered allmulticast mode
[  370.792211] ns3eth2: entered promiscuous mode
[  370.795169] ns3br1: port 3(ns3eth3) entered blocking state
[  370.795212] ns3br1: port 3(ns3eth3) entered disabled state
[  370.795249] ns3eth3: entered allmulticast mode
[  370.795298] ns3eth3: entered promiscuous mode
[  370.798304] ns3br1: port 2(ns3eth2) entered blocking state
[  370.798343] ns3br1: port 2(ns3eth2) entered forwarding state
[  370.801297] ns3br1: port 3(ns3eth3) entered blocking state
[  370.801334] ns3br1: port 3(ns3eth3) entered forwarding state
[  370.835851] ns1eth1: entered promiscuous mode
[  370.835906] ns1eth2: entered promiscuous mode
[  370.838929] ns2eth1: entered promiscuous mode
[  370.838971] ns2eth2: entered promiscuous mode
[  370.839009] ns2eth3: entered promiscuous mode
[  382.655971] ns1eth1: left promiscuous mode
[  382.656082] ns1eth2: left promiscuous mode
[  382.656465] ns2eth2 (unregistering): left promiscuous mode
[  382.656650] ns2eth1 (unregistering): left promiscuous mode
[  382.676052] ns2eth3: left promiscuous mode
[  382.676228] ns3br1: port 1(ns3eth1) entered disabled state
[  382.676770] ns3eth1 (unregistering): left allmulticast mode
[  382.676832] ns3eth1 (unregistering): left promiscuous mode
[  382.676865] ns3br1: port 1(ns3eth1) entered disabled state
[  382.692857] ns3eth3: left allmulticast mode
[  382.692898] ns3eth3: left promiscuous mode
[  382.692926] ns3br1: port 3(ns3eth3) entered disabled state
[  382.693082] ns3eth2: left allmulticast mode
[  382.693150] ns3eth2: left promiscuous mode
[  382.693186] ns3br1: port 2(ns3eth2) entered disabled state