[  404.680080] ns3br1: port 1(ns3eth1) entered blocking state
[  404.680138] ns3br1: port 1(ns3eth1) entered disabled state
[  404.680168] ns3eth1: entered allmulticast mode
[  404.680228] ns3eth1: entered promiscuous mode
[  404.680296] ns3br1: port 1(ns3eth1) entered blocking state
[  404.680329] ns3br1: port 1(ns3eth1) entered forwarding state
[  404.683159] ns3br1: port 2(ns3eth2) entered blocking state
[  404.683222] ns3br1: port 2(ns3eth2) entered disabled state
[  404.683285] ns3eth2: entered allmulticast mode
[  404.683366] ns3eth2: entered promiscuous mode
[  404.686133] ns3br1: port 3(ns3eth3) entered blocking state
[  404.686171] ns3br1: port 3(ns3eth3) entered disabled state
[  404.686200] ns3eth3: entered allmulticast mode
[  404.686244] ns3eth3: entered promiscuous mode
[  404.689094] ns3br1: port 2(ns3eth2) entered blocking state
[  404.689157] ns3br1: port 2(ns3eth2) entered forwarding state
[  404.692129] ns3br1: port 3(ns3eth3) entered blocking state
[  404.692165] ns3br1: port 3(ns3eth3) entered forwarding state
[  404.724990] ns1eth1: entered promiscuous mode
[  404.725043] ns1eth2: entered promiscuous mode
[  404.727867] ns2eth1: entered promiscuous mode
[  404.727948] ns2eth2: entered promiscuous mode
[  404.728016] ns2eth3: entered promiscuous mode
[  416.552789] ns1eth1: left promiscuous mode
[  416.552884] ns1eth2: left promiscuous mode
[  416.553201] ns2eth2 (unregistering): left promiscuous mode
[  416.553357] ns2eth1 (unregistering): left promiscuous mode
[  416.573797] ns2eth3: left promiscuous mode
[  416.573913] ns3br1: port 1(ns3eth1) entered disabled state
[  416.574049] ns3eth1 (unregistering): left allmulticast mode
[  416.574079] ns3eth1 (unregistering): left promiscuous mode
[  416.574110] ns3br1: port 1(ns3eth1) entered disabled state
[  416.585790] ns3eth3: left allmulticast mode
[  416.585856] ns3eth3: left promiscuous mode
[  416.585890] ns3br1: port 3(ns3eth3) entered disabled state
[  416.585967] ns3eth2: left allmulticast mode
[  416.585995] ns3eth2: left promiscuous mode
[  416.586064] ns3br1: port 2(ns3eth2) entered disabled state