[  405.041417] ns3br1: port 1(ns3eth1) entered blocking state
[  405.041517] ns3br1: port 1(ns3eth1) entered disabled state
[  405.041589] ns3eth1: entered allmulticast mode
[  405.041685] ns3eth1: entered promiscuous mode
[  405.041853] ns3br1: port 1(ns3eth1) entered blocking state
[  405.041923] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.044586] ns3br1: port 2(ns3eth2) entered blocking state
[  405.044628] ns3br1: port 2(ns3eth2) entered disabled state
[  405.044666] ns3eth2: entered allmulticast mode
[  405.044721] ns3eth2: entered promiscuous mode
[  405.047446] ns3br1: port 3(ns3eth3) entered blocking state
[  405.047519] ns3br1: port 3(ns3eth3) entered disabled state
[  405.047590] ns3eth3: entered allmulticast mode
[  405.047678] ns3eth3: entered promiscuous mode
[  405.050446] ns3br1: port 2(ns3eth2) entered blocking state
[  405.050496] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.053211] ns3br1: port 3(ns3eth3) entered blocking state
[  405.053281] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.084377] ns1eth1: entered promiscuous mode
[  405.084432] ns1eth2: entered promiscuous mode
[  405.087195] ns2eth1: entered promiscuous mode
[  405.087279] ns2eth2: entered promiscuous mode
[  405.087359] ns2eth3: entered promiscuous mode
[  416.907094] ns1eth1: left promiscuous mode
[  416.907188] ns1eth2: left promiscuous mode
[  416.907463] ns2eth2 (unregistering): left promiscuous mode
[  416.907669] ns2eth1 (unregistering): left promiscuous mode
[  416.924054] ns3eth3: left allmulticast mode
[  416.924126] ns3eth3: left promiscuous mode
[  416.924164] ns3br1: port 3(ns3eth3) entered disabled state
[  416.924251] ns3eth2: left allmulticast mode
[  416.924281] ns3eth2: left promiscuous mode
[  416.924344] ns3br1: port 2(ns3eth2) entered disabled state
[  416.924446] ns3eth1: left allmulticast mode
[  416.924517] ns3eth1: left promiscuous mode
[  416.924567] ns3br1: port 1(ns3eth1) entered disabled state
[  416.938081] ns2eth3: left promiscuous mode