[  404.039831] ns3br1: port 1(ns3eth1) entered blocking state
[  404.039941] ns3br1: port 1(ns3eth1) entered disabled state
[  404.040018] ns3eth1: entered allmulticast mode
[  404.040165] ns3eth1: entered promiscuous mode
[  404.040293] ns3br1: port 1(ns3eth1) entered blocking state
[  404.040339] ns3br1: port 1(ns3eth1) entered forwarding state
[  404.043112] ns3br1: port 2(ns3eth2) entered blocking state
[  404.043157] ns3br1: port 2(ns3eth2) entered disabled state
[  404.043193] ns3eth2: entered allmulticast mode
[  404.043252] ns3eth2: entered promiscuous mode
[  404.046161] ns3br1: port 3(ns3eth3) entered blocking state
[  404.046236] ns3br1: port 3(ns3eth3) entered disabled state
[  404.046320] ns3eth3: entered allmulticast mode
[  404.046422] ns3eth3: entered promiscuous mode
[  404.049367] ns3br1: port 2(ns3eth2) entered blocking state
[  404.049409] ns3br1: port 2(ns3eth2) entered forwarding state
[  404.052241] ns3br1: port 3(ns3eth3) entered blocking state
[  404.052318] ns3br1: port 3(ns3eth3) entered forwarding state
[  404.085270] ns1eth1: entered promiscuous mode
[  404.085336] ns1eth2: entered promiscuous mode
[  404.088189] ns2eth1: entered promiscuous mode
[  404.088276] ns2eth2: entered promiscuous mode
[  404.088369] ns2eth3: entered promiscuous mode
[  415.922167] ns1eth1: left promiscuous mode
[  415.922321] ns1eth2: left promiscuous mode
[  415.922640] ns2eth2 (unregistering): left promiscuous mode
[  415.922825] ns2eth1 (unregistering): left promiscuous mode
[  415.945185] ns2eth3: left promiscuous mode
[  415.945332] ns3br1: port 1(ns3eth1) entered disabled state
[  415.945534] ns3eth1 (unregistering): left allmulticast mode
[  415.945570] ns3eth1 (unregistering): left promiscuous mode
[  415.945598] ns3br1: port 1(ns3eth1) entered disabled state
[  415.966603] ns3eth3: left allmulticast mode
[  415.966659] ns3eth3: left promiscuous mode
[  415.966693] ns3br1: port 3(ns3eth3) entered disabled state
[  415.966766] ns3eth2: left allmulticast mode
[  415.966830] ns3eth2: left promiscuous mode
[  415.966872] ns3br1: port 2(ns3eth2) entered disabled state