[  371.860623] ns3br1: port 1(ns3eth1) entered blocking state
[  371.860673] ns3br1: port 1(ns3eth1) entered disabled state
[  371.860703] ns3eth1: entered allmulticast mode
[  371.860752] ns3eth1: entered promiscuous mode
[  371.860817] ns3br1: port 1(ns3eth1) entered blocking state
[  371.860847] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.863734] ns3br1: port 2(ns3eth2) entered blocking state
[  371.863773] ns3br1: port 2(ns3eth2) entered disabled state
[  371.863806] ns3eth2: entered allmulticast mode
[  371.863854] ns3eth2: entered promiscuous mode
[  371.866833] ns3br1: port 3(ns3eth3) entered blocking state
[  371.866897] ns3br1: port 3(ns3eth3) entered disabled state
[  371.866968] ns3eth3: entered allmulticast mode
[  371.867059] ns3eth3: entered promiscuous mode
[  371.870021] ns3br1: port 2(ns3eth2) entered blocking state
[  371.870057] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.872949] ns3br1: port 3(ns3eth3) entered blocking state
[  371.872982] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.907042] ns1eth1: entered promiscuous mode
[  371.907088] ns1eth2: entered promiscuous mode
[  371.910076] ns2eth1: entered promiscuous mode
[  371.910121] ns2eth2: entered promiscuous mode
[  371.910155] ns2eth3: entered promiscuous mode
[  383.734844] ns1eth1: left promiscuous mode
[  383.735007] ns1eth2: left promiscuous mode
[  383.735334] ns2eth2 (unregistering): left promiscuous mode
[  383.735527] ns2eth1 (unregistering): left promiscuous mode
[  383.752851] ns3eth3: left allmulticast mode
[  383.752938] ns3eth3: left promiscuous mode
[  383.753004] ns3br1: port 3(ns3eth3) entered disabled state
[  383.753165] ns3eth2: left allmulticast mode
[  383.753263] ns3eth2: left promiscuous mode
[  383.753327] ns3br1: port 2(ns3eth2) entered disabled state
[  383.753466] ns3eth1: left allmulticast mode
[  383.753523] ns3eth1: left promiscuous mode
[  383.753584] ns3br1: port 1(ns3eth1) entered disabled state
[  383.773846] ns2eth3: left promiscuous mode