[  404.794503] ns3br1: port 1(ns3eth1) entered blocking state
[  404.794591] ns3br1: port 1(ns3eth1) entered disabled state
[  404.794666] ns3eth1: entered allmulticast mode
[  404.794766] ns3eth1: entered promiscuous mode
[  404.794865] ns3br1: port 1(ns3eth1) entered blocking state
[  404.794905] ns3br1: port 1(ns3eth1) entered forwarding state
[  404.797754] ns3br1: port 2(ns3eth2) entered blocking state
[  404.797797] ns3br1: port 2(ns3eth2) entered disabled state
[  404.797832] ns3eth2: entered allmulticast mode
[  404.797880] ns3eth2: entered promiscuous mode
[  404.800738] ns3br1: port 3(ns3eth3) entered blocking state
[  404.800801] ns3br1: port 3(ns3eth3) entered disabled state
[  404.800873] ns3eth3: entered allmulticast mode
[  404.800954] ns3eth3: entered promiscuous mode
[  404.803868] ns3br1: port 2(ns3eth2) entered blocking state
[  404.803900] ns3br1: port 2(ns3eth2) entered forwarding state
[  404.806846] ns3br1: port 3(ns3eth3) entered blocking state
[  404.806909] ns3br1: port 3(ns3eth3) entered forwarding state
[  404.840107] ns1eth1: entered promiscuous mode
[  404.840160] ns1eth2: entered promiscuous mode
[  404.843132] ns2eth1: entered promiscuous mode
[  404.843214] ns2eth2: entered promiscuous mode
[  404.843289] ns2eth3: entered promiscuous mode
[  416.668752] ns1eth1: left promiscuous mode
[  416.668841] ns1eth2: left promiscuous mode
[  416.669162] ns2eth2 (unregistering): left promiscuous mode
[  416.669272] ns2eth1 (unregistering): left promiscuous mode
[  416.688746] ns3eth3: left allmulticast mode
[  416.688782] ns3eth3: left promiscuous mode
[  416.688825] ns3br1: port 3(ns3eth3) entered disabled state
[  416.688945] ns3eth2: left allmulticast mode
[  416.688973] ns3eth2: left promiscuous mode
[  416.689002] ns3br1: port 2(ns3eth2) entered disabled state
[  416.689108] ns3eth1: left allmulticast mode
[  416.689165] ns3eth1: left promiscuous mode
[  416.689193] ns3br1: port 1(ns3eth1) entered disabled state
[  416.705746] ns2eth3: left promiscuous mode