[  405.028324] ns3br1: port 1(ns3eth1) entered blocking state
[  405.028417] ns3br1: port 1(ns3eth1) entered disabled state
[  405.028486] ns3eth1: entered allmulticast mode
[  405.028586] ns3eth1: entered promiscuous mode
[  405.028702] ns3br1: port 1(ns3eth1) entered blocking state
[  405.028769] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.031681] ns3br1: port 2(ns3eth2) entered blocking state
[  405.031727] ns3br1: port 2(ns3eth2) entered disabled state
[  405.031756] ns3eth2: entered allmulticast mode
[  405.031806] ns3eth2: entered promiscuous mode
[  405.034732] ns3br1: port 3(ns3eth3) entered blocking state
[  405.034799] ns3br1: port 3(ns3eth3) entered disabled state
[  405.034862] ns3eth3: entered allmulticast mode
[  405.034961] ns3eth3: entered promiscuous mode
[  405.037935] ns3br1: port 2(ns3eth2) entered blocking state
[  405.037977] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.040748] ns3br1: port 3(ns3eth3) entered blocking state
[  405.040815] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.074174] ns1eth1: entered promiscuous mode
[  405.074260] ns1eth2: entered promiscuous mode
[  405.077199] ns2eth1: entered promiscuous mode
[  405.077258] ns2eth2: entered promiscuous mode
[  405.077314] ns2eth3: entered promiscuous mode
[  416.920948] ns1eth1: left promiscuous mode
[  416.921049] ns1eth2: left promiscuous mode
[  416.921405] ns2eth2 (unregistering): left promiscuous mode
[  416.921580] ns2eth1 (unregistering): left promiscuous mode
[  416.939939] ns2eth3: left promiscuous mode
[  416.940086] ns3br1: port 1(ns3eth1) entered disabled state
[  416.940376] ns3eth1 (unregistering): left allmulticast mode
[  416.940410] ns3eth1 (unregistering): left promiscuous mode
[  416.940446] ns3br1: port 1(ns3eth1) entered disabled state
[  416.948972] ns3eth3: left allmulticast mode
[  416.949012] ns3eth3: left promiscuous mode
[  416.949043] ns3br1: port 3(ns3eth3) entered disabled state
[  416.949154] ns3eth2: left allmulticast mode
[  416.949179] ns3eth2: left promiscuous mode
[  416.949206] ns3br1: port 2(ns3eth2) entered disabled state