[  385.007430] ns3br1: port 1(ns3eth1) entered blocking state
[  385.007483] ns3br1: port 1(ns3eth1) entered disabled state
[  385.007514] ns3eth1: entered allmulticast mode
[  385.007564] ns3eth1: entered promiscuous mode
[  385.007622] ns3br1: port 1(ns3eth1) entered blocking state
[  385.007652] ns3br1: port 1(ns3eth1) entered forwarding state
[  385.011275] ns3br1: port 2(ns3eth2) entered blocking state
[  385.011337] ns3br1: port 2(ns3eth2) entered disabled state
[  385.011404] ns3eth2: entered allmulticast mode
[  385.011487] ns3eth2: entered promiscuous mode
[  385.015117] ns3br1: port 3(ns3eth3) entered blocking state
[  385.015148] ns3br1: port 3(ns3eth3) entered disabled state
[  385.015183] ns3eth3: entered allmulticast mode
[  385.015231] ns3eth3: entered promiscuous mode
[  385.018855] ns3br1: port 2(ns3eth2) entered blocking state
[  385.018917] ns3br1: port 2(ns3eth2) entered forwarding state
[  385.022567] ns3br1: port 3(ns3eth3) entered blocking state
[  385.022598] ns3br1: port 3(ns3eth3) entered forwarding state
[  385.065001] ns1eth1: entered promiscuous mode
[  385.065046] ns1eth2: entered promiscuous mode
[  385.068718] ns2eth1: entered promiscuous mode
[  385.068759] ns2eth2: entered promiscuous mode
[  385.068795] ns2eth3: entered promiscuous mode
[  396.910628] ns1eth1: left promiscuous mode
[  396.910709] ns1eth2: left promiscuous mode
[  396.911012] ns2eth2 (unregistering): left promiscuous mode
[  396.911136] ns2eth1 (unregistering): left promiscuous mode
[  396.933888] ns2eth3: left promiscuous mode
[  396.934004] ns3br1: port 1(ns3eth1) entered disabled state
[  396.934190] ns3eth1 (unregistering): left allmulticast mode
[  396.934265] ns3eth1 (unregistering): left promiscuous mode
[  396.934331] ns3br1: port 1(ns3eth1) entered disabled state
[  396.951877] ns3eth3: left allmulticast mode
[  396.951978] ns3eth3: left promiscuous mode
[  396.952051] ns3br1: port 3(ns3eth3) entered disabled state
[  396.952197] ns3eth2: left allmulticast mode
[  396.952235] ns3eth2: left promiscuous mode
[  396.952262] ns3br1: port 2(ns3eth2) entered disabled state