[  331.896165] ns3br1: port 1(ns3eth1) entered blocking state
[  331.896217] ns3br1: port 1(ns3eth1) entered disabled state
[  331.896247] ns3eth1: entered allmulticast mode
[  331.896302] ns3eth1: entered promiscuous mode
[  331.896361] ns3br1: port 1(ns3eth1) entered blocking state
[  331.896394] ns3br1: port 1(ns3eth1) entered forwarding state
[  331.899099] ns3br1: port 2(ns3eth2) entered blocking state
[  331.899176] ns3br1: port 2(ns3eth2) entered disabled state
[  331.899246] ns3eth2: entered allmulticast mode
[  331.899336] ns3eth2: entered promiscuous mode
[  331.902098] ns3br1: port 3(ns3eth3) entered blocking state
[  331.902167] ns3br1: port 3(ns3eth3) entered disabled state
[  331.902231] ns3eth3: entered allmulticast mode
[  331.902314] ns3eth3: entered promiscuous mode
[  331.905102] ns3br1: port 2(ns3eth2) entered blocking state
[  331.905164] ns3br1: port 2(ns3eth2) entered forwarding state
[  331.907918] ns3br1: port 3(ns3eth3) entered blocking state
[  331.907982] ns3br1: port 3(ns3eth3) entered forwarding state
[  331.938556] ns1eth1: entered promiscuous mode
[  331.938608] ns1eth2: entered promiscuous mode
[  331.941315] ns2eth1: entered promiscuous mode
[  331.941409] ns2eth2: entered promiscuous mode
[  331.941485] ns2eth3: entered promiscuous mode
[  343.805942] ns1eth1: left promiscuous mode
[  343.806031] ns1eth2: left promiscuous mode
[  343.806349] ns2eth2 (unregistering): left promiscuous mode
[  343.806551] ns2eth1 (unregistering): left promiscuous mode
[  343.826917] ns2eth3: left promiscuous mode
[  343.827052] ns3br1: port 1(ns3eth1) entered disabled state
[  343.827201] ns3eth1 (unregistering): left allmulticast mode
[  343.827265] ns3eth1 (unregistering): left promiscuous mode
[  343.827302] ns3br1: port 1(ns3eth1) entered disabled state
[  343.850947] ns3eth3: left allmulticast mode
[  343.851015] ns3eth3: left promiscuous mode
[  343.851052] ns3br1: port 3(ns3eth3) entered disabled state
[  343.851114] ns3eth2: left allmulticast mode
[  343.851196] ns3eth2: left promiscuous mode
[  343.851232] ns3br1: port 2(ns3eth2) entered disabled state