[  386.986409] ns3br1: port 1(ns3eth1) entered blocking state
[  386.986503] ns3br1: port 1(ns3eth1) entered disabled state
[  386.986574] ns3eth1: entered allmulticast mode
[  386.986681] ns3eth1: entered promiscuous mode
[  386.986784] ns3br1: port 1(ns3eth1) entered blocking state
[  386.986850] ns3br1: port 1(ns3eth1) entered forwarding state
[  386.990145] ns3br1: port 2(ns3eth2) entered blocking state
[  386.990187] ns3br1: port 2(ns3eth2) entered disabled state
[  386.990217] ns3eth2: entered allmulticast mode
[  386.990265] ns3eth2: entered promiscuous mode
[  386.993502] ns3br1: port 3(ns3eth3) entered blocking state
[  386.993539] ns3br1: port 3(ns3eth3) entered disabled state
[  386.993570] ns3eth3: entered allmulticast mode
[  386.993617] ns3eth3: entered promiscuous mode
[  386.996950] ns3br1: port 2(ns3eth2) entered blocking state
[  386.997024] ns3br1: port 2(ns3eth2) entered forwarding state
[  387.000320] ns3br1: port 3(ns3eth3) entered blocking state
[  387.000361] ns3br1: port 3(ns3eth3) entered forwarding state
[  387.037091] ns1eth1: entered promiscuous mode
[  387.037181] ns1eth2: entered promiscuous mode
[  387.040897] ns2eth1: entered promiscuous mode
[  387.040949] ns2eth2: entered promiscuous mode
[  387.040983] ns2eth3: entered promiscuous mode
[  398.858044] ns1eth1: left promiscuous mode
[  398.858208] ns1eth2: left promiscuous mode
[  398.858713] ns2eth2 (unregistering): left promiscuous mode
[  398.858996] ns2eth1 (unregistering): left promiscuous mode
[  398.878085] ns2eth3: left promiscuous mode
[  398.878293] ns3br1: port 1(ns3eth1) entered disabled state
[  398.878561] ns3eth1 (unregistering): left allmulticast mode
[  398.878605] ns3eth1 (unregistering): left promiscuous mode
[  398.878637] ns3br1: port 1(ns3eth1) entered disabled state
[  398.900040] ns3eth3: left allmulticast mode
[  398.900152] ns3eth3: left promiscuous mode
[  398.900192] ns3br1: port 3(ns3eth3) entered disabled state
[  398.900283] ns3eth2: left allmulticast mode
[  398.900308] ns3eth2: left promiscuous mode
[  398.900383] ns3br1: port 2(ns3eth2) entered disabled state