[  376.496003] ns3br1: port 1(ns3eth1) entered blocking state
[  376.496090] ns3br1: port 1(ns3eth1) entered disabled state
[  376.496154] ns3eth1: entered allmulticast mode
[  376.496238] ns3eth1: entered promiscuous mode
[  376.496359] ns3br1: port 1(ns3eth1) entered blocking state
[  376.496394] ns3br1: port 1(ns3eth1) entered forwarding state
[  376.499999] ns3br1: port 2(ns3eth2) entered blocking state
[  376.500039] ns3br1: port 2(ns3eth2) entered disabled state
[  376.500069] ns3eth2: entered allmulticast mode
[  376.500121] ns3eth2: entered promiscuous mode
[  376.503735] ns3br1: port 3(ns3eth3) entered blocking state
[  376.503806] ns3br1: port 3(ns3eth3) entered disabled state
[  376.503876] ns3eth3: entered allmulticast mode
[  376.503971] ns3eth3: entered promiscuous mode
[  376.507657] ns3br1: port 2(ns3eth2) entered blocking state
[  376.507696] ns3br1: port 2(ns3eth2) entered forwarding state
[  376.511308] ns3br1: port 3(ns3eth3) entered blocking state
[  376.511350] ns3br1: port 3(ns3eth3) entered forwarding state
[  376.553045] ns1eth1: entered promiscuous mode
[  376.553100] ns1eth2: entered promiscuous mode
[  376.556680] ns2eth1: entered promiscuous mode
[  376.556725] ns2eth2: entered promiscuous mode
[  376.556763] ns2eth3: entered promiscuous mode
[  388.409337] ns1eth1: left promiscuous mode
[  388.409433] ns1eth2: left promiscuous mode
[  388.409755] ns2eth2 (unregistering): left promiscuous mode
[  388.409886] ns2eth1 (unregistering): left promiscuous mode
[  388.425230] ns2eth3: left promiscuous mode
[  388.425341] ns3br1: port 1(ns3eth1) entered disabled state
[  388.425545] ns3eth1 (unregistering): left allmulticast mode
[  388.425576] ns3eth1 (unregistering): left promiscuous mode
[  388.425605] ns3br1: port 1(ns3eth1) entered disabled state
[  388.440439] ns3eth3: left allmulticast mode
[  388.440472] ns3eth3: left promiscuous mode
[  388.440503] ns3br1: port 3(ns3eth3) entered disabled state
[  388.440639] ns3eth2: left allmulticast mode
[  388.440661] ns3eth2: left promiscuous mode
[  388.440695] ns3br1: port 2(ns3eth2) entered disabled state