[  404.341281] ns3br1: port 1(ns3eth1) entered blocking state
[  404.341373] ns3br1: port 1(ns3eth1) entered disabled state
[  404.341436] ns3eth1: entered allmulticast mode
[  404.341528] ns3eth1: entered promiscuous mode
[  404.341637] ns3br1: port 1(ns3eth1) entered blocking state
[  404.341703] ns3br1: port 1(ns3eth1) entered forwarding state
[  404.344272] ns3br1: port 2(ns3eth2) entered blocking state
[  404.344309] ns3br1: port 2(ns3eth2) entered disabled state
[  404.344338] ns3eth2: entered allmulticast mode
[  404.344388] ns3eth2: entered promiscuous mode
[  404.346934] ns3br1: port 3(ns3eth3) entered blocking state
[  404.346996] ns3br1: port 3(ns3eth3) entered disabled state
[  404.347058] ns3eth3: entered allmulticast mode
[  404.347139] ns3eth3: entered promiscuous mode
[  404.349804] ns3br1: port 2(ns3eth2) entered blocking state
[  404.349840] ns3br1: port 2(ns3eth2) entered forwarding state
[  404.352330] ns3br1: port 3(ns3eth3) entered blocking state
[  404.352367] ns3br1: port 3(ns3eth3) entered forwarding state
[  404.381749] ns1eth1: entered promiscuous mode
[  404.381800] ns1eth2: entered promiscuous mode
[  404.384494] ns2eth1: entered promiscuous mode
[  404.384574] ns2eth2: entered promiscuous mode
[  404.384648] ns2eth3: entered promiscuous mode
[  416.206892] ns1eth1: left promiscuous mode
[  416.206973] ns1eth2: left promiscuous mode
[  416.207241] ns2eth2 (unregistering): left promiscuous mode
[  416.207349] ns2eth1 (unregistering): left promiscuous mode
[  416.227901] ns3eth3: left allmulticast mode
[  416.227945] ns3eth3: left promiscuous mode
[  416.227983] ns3br1: port 3(ns3eth3) entered disabled state
[  416.228091] ns3eth2: left allmulticast mode
[  416.228117] ns3eth2: left promiscuous mode
[  416.228143] ns3br1: port 2(ns3eth2) entered disabled state
[  416.228275] ns3eth1: left allmulticast mode
[  416.228301] ns3eth1: left promiscuous mode
[  416.228328] ns3br1: port 1(ns3eth1) entered disabled state
[  416.244942] ns2eth3: left promiscuous mode