[  404.783005] ns3br1: port 1(ns3eth1) entered blocking state
[  404.783069] ns3br1: port 1(ns3eth1) entered disabled state
[  404.783104] ns3eth1: entered allmulticast mode
[  404.783167] ns3eth1: entered promiscuous mode
[  404.783233] ns3br1: port 1(ns3eth1) entered blocking state
[  404.783271] ns3br1: port 1(ns3eth1) entered forwarding state
[  404.785966] ns3br1: port 2(ns3eth2) entered blocking state
[  404.786041] ns3br1: port 2(ns3eth2) entered disabled state
[  404.786111] ns3eth2: entered allmulticast mode
[  404.786202] ns3eth2: entered promiscuous mode
[  404.789021] ns3br1: port 3(ns3eth3) entered blocking state
[  404.789065] ns3br1: port 3(ns3eth3) entered disabled state
[  404.789102] ns3eth3: entered allmulticast mode
[  404.789155] ns3eth3: entered promiscuous mode
[  404.791839] ns3br1: port 2(ns3eth2) entered blocking state
[  404.791919] ns3br1: port 2(ns3eth2) entered forwarding state
[  404.794595] ns3br1: port 3(ns3eth3) entered blocking state
[  404.794637] ns3br1: port 3(ns3eth3) entered forwarding state
[  404.825673] ns1eth1: entered promiscuous mode
[  404.825730] ns1eth2: entered promiscuous mode
[  404.828481] ns2eth1: entered promiscuous mode
[  404.828567] ns2eth2: entered promiscuous mode
[  404.828649] ns2eth3: entered promiscuous mode
[  416.657930] ns1eth1: left promiscuous mode
[  416.658044] ns1eth2: left promiscuous mode
[  416.658303] ns2eth2 (unregistering): left promiscuous mode
[  416.658413] ns2eth1 (unregistering): left promiscuous mode
[  416.678927] ns3eth3: left allmulticast mode
[  416.678976] ns3eth3: left promiscuous mode
[  416.679011] ns3br1: port 3(ns3eth3) entered disabled state
[  416.679082] ns3eth2: left allmulticast mode
[  416.679110] ns3eth2: left promiscuous mode
[  416.679137] ns3br1: port 2(ns3eth2) entered disabled state
[  416.679200] ns3eth1: left allmulticast mode
[  416.679226] ns3eth1: left promiscuous mode
[  416.679249] ns3br1: port 1(ns3eth1) entered disabled state
[  416.698960] ns2eth3: left promiscuous mode