[  369.734738] ns3br1: port 1(ns3eth1) entered blocking state
[  369.734829] ns3br1: port 1(ns3eth1) entered disabled state
[  369.734895] ns3eth1: entered allmulticast mode
[  369.734991] ns3eth1: entered promiscuous mode
[  369.735098] ns3br1: port 1(ns3eth1) entered blocking state
[  369.735162] ns3br1: port 1(ns3eth1) entered forwarding state
[  369.738158] ns3br1: port 2(ns3eth2) entered blocking state
[  369.738200] ns3br1: port 2(ns3eth2) entered disabled state
[  369.738236] ns3eth2: entered allmulticast mode
[  369.738287] ns3eth2: entered promiscuous mode
[  369.741214] ns3br1: port 3(ns3eth3) entered blocking state
[  369.741276] ns3br1: port 3(ns3eth3) entered disabled state
[  369.741349] ns3eth3: entered allmulticast mode
[  369.741434] ns3eth3: entered promiscuous mode
[  369.744404] ns3br1: port 2(ns3eth2) entered blocking state
[  369.744440] ns3br1: port 2(ns3eth2) entered forwarding state
[  369.747462] ns3br1: port 3(ns3eth3) entered blocking state
[  369.747528] ns3br1: port 3(ns3eth3) entered forwarding state
[  369.785329] ns1eth1: entered promiscuous mode
[  369.785420] ns1eth2: entered promiscuous mode
[  369.788734] ns2eth1: entered promiscuous mode
[  369.788779] ns2eth2: entered promiscuous mode
[  369.788815] ns2eth3: entered promiscuous mode
[  381.611403] ns1eth1: left promiscuous mode
[  381.611480] ns1eth2: left promiscuous mode
[  381.611773] ns2eth2 (unregistering): left promiscuous mode
[  381.611889] ns2eth1 (unregistering): left promiscuous mode
[  381.635391] ns3eth3: left allmulticast mode
[  381.635428] ns3eth3: left promiscuous mode
[  381.635461] ns3br1: port 3(ns3eth3) entered disabled state
[  381.635552] ns3eth2: left allmulticast mode
[  381.635571] ns3eth2: left promiscuous mode
[  381.635599] ns3br1: port 2(ns3eth2) entered disabled state
[  381.635668] ns3eth1: left allmulticast mode
[  381.635688] ns3eth1: left promiscuous mode
[  381.635714] ns3br1: port 1(ns3eth1) entered disabled state
[  381.643442] ns2eth3: left promiscuous mode