[  331.852990] ns3br1: port 1(ns3eth1) entered blocking state
[  331.853053] ns3br1: port 1(ns3eth1) entered disabled state
[  331.853082] ns3eth1: entered allmulticast mode
[  331.853144] ns3eth1: entered promiscuous mode
[  331.853211] ns3br1: port 1(ns3eth1) entered blocking state
[  331.853245] ns3br1: port 1(ns3eth1) entered forwarding state
[  331.855993] ns3br1: port 2(ns3eth2) entered blocking state
[  331.856028] ns3br1: port 2(ns3eth2) entered disabled state
[  331.856065] ns3eth2: entered allmulticast mode
[  331.856114] ns3eth2: entered promiscuous mode
[  331.858817] ns3br1: port 3(ns3eth3) entered blocking state
[  331.858888] ns3br1: port 3(ns3eth3) entered disabled state
[  331.858949] ns3eth3: entered allmulticast mode
[  331.859028] ns3eth3: entered promiscuous mode
[  331.862086] ns3br1: port 2(ns3eth2) entered blocking state
[  331.862131] ns3br1: port 2(ns3eth2) entered forwarding state
[  331.865031] ns3br1: port 3(ns3eth3) entered blocking state
[  331.865077] ns3br1: port 3(ns3eth3) entered forwarding state
[  331.898574] ns1eth1: entered promiscuous mode
[  331.898631] ns1eth2: entered promiscuous mode
[  331.901452] ns2eth1: entered promiscuous mode
[  331.901536] ns2eth2: entered promiscuous mode
[  331.901613] ns2eth3: entered promiscuous mode
[  343.764718] ns1eth1: left promiscuous mode
[  343.764806] ns1eth2: left promiscuous mode
[  343.765044] ns2eth2 (unregistering): left promiscuous mode
[  343.765182] ns2eth1 (unregistering): left promiscuous mode
[  343.782716] ns2eth3: left promiscuous mode
[  343.782841] ns3br1: port 1(ns3eth1) entered disabled state
[  343.783019] ns3eth1 (unregistering): left allmulticast mode
[  343.783058] ns3eth1 (unregistering): left promiscuous mode
[  343.783091] ns3br1: port 1(ns3eth1) entered disabled state
[  343.805709] ns3eth3: left allmulticast mode
[  343.805752] ns3eth3: left promiscuous mode
[  343.805803] ns3br1: port 3(ns3eth3) entered disabled state
[  343.805886] ns3eth2: left allmulticast mode
[  343.805915] ns3eth2: left promiscuous mode
[  343.805956] ns3br1: port 2(ns3eth2) entered disabled state