[  404.208174] ns3br1: port 1(ns3eth1) entered blocking state
[  404.208263] ns3br1: port 1(ns3eth1) entered disabled state
[  404.208327] ns3eth1: entered allmulticast mode
[  404.208412] ns3eth1: entered promiscuous mode
[  404.208582] ns3br1: port 1(ns3eth1) entered blocking state
[  404.208663] ns3br1: port 1(ns3eth1) entered forwarding state
[  404.211674] ns3br1: port 2(ns3eth2) entered blocking state
[  404.211736] ns3br1: port 2(ns3eth2) entered disabled state
[  404.211804] ns3eth2: entered allmulticast mode
[  404.211885] ns3eth2: entered promiscuous mode
[  404.215047] ns3br1: port 3(ns3eth3) entered blocking state
[  404.215082] ns3br1: port 3(ns3eth3) entered disabled state
[  404.215112] ns3eth3: entered allmulticast mode
[  404.215161] ns3eth3: entered promiscuous mode
[  404.218274] ns3br1: port 2(ns3eth2) entered blocking state
[  404.218336] ns3br1: port 2(ns3eth2) entered forwarding state
[  404.221594] ns3br1: port 3(ns3eth3) entered blocking state
[  404.221641] ns3br1: port 3(ns3eth3) entered forwarding state
[  404.259195] ns1eth1: entered promiscuous mode
[  404.259252] ns1eth2: entered promiscuous mode
[  404.262500] ns2eth1: entered promiscuous mode
[  404.262546] ns2eth2: entered promiscuous mode
[  404.262584] ns2eth3: entered promiscuous mode
[  416.090015] ns1eth1: left promiscuous mode
[  416.090142] ns1eth2: left promiscuous mode
[  416.090506] ns2eth2 (unregistering): left promiscuous mode
[  416.090744] ns2eth1 (unregistering): left promiscuous mode
[  416.109011] ns3eth3: left allmulticast mode
[  416.109073] ns3eth3: left promiscuous mode
[  416.109110] ns3br1: port 3(ns3eth3) entered disabled state
[  416.109180] ns3eth2: left allmulticast mode
[  416.109205] ns3eth2: left promiscuous mode
[  416.109231] ns3br1: port 2(ns3eth2) entered disabled state
[  416.109303] ns3eth1: left allmulticast mode
[  416.109360] ns3eth1: left promiscuous mode
[  416.109394] ns3br1: port 1(ns3eth1) entered disabled state
[  416.125075] ns2eth3: left promiscuous mode