[  371.045963] ns3br1: port 1(ns3eth1) entered blocking state
[  371.046053] ns3br1: port 1(ns3eth1) entered disabled state
[  371.046125] ns3eth1: entered allmulticast mode
[  371.046228] ns3eth1: entered promiscuous mode
[  371.046339] ns3br1: port 1(ns3eth1) entered blocking state
[  371.046412] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.049484] ns3br1: port 2(ns3eth2) entered blocking state
[  371.049519] ns3br1: port 2(ns3eth2) entered disabled state
[  371.049549] ns3eth2: entered allmulticast mode
[  371.049601] ns3eth2: entered promiscuous mode
[  371.052614] ns3br1: port 3(ns3eth3) entered blocking state
[  371.052685] ns3br1: port 3(ns3eth3) entered disabled state
[  371.052758] ns3eth3: entered allmulticast mode
[  371.052849] ns3eth3: entered promiscuous mode
[  371.055904] ns3br1: port 2(ns3eth2) entered blocking state
[  371.055942] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.059018] ns3br1: port 3(ns3eth3) entered blocking state
[  371.059089] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.094324] ns1eth1: entered promiscuous mode
[  371.094371] ns1eth2: entered promiscuous mode
[  371.097480] ns2eth1: entered promiscuous mode
[  371.097565] ns2eth2: entered promiscuous mode
[  371.097658] ns2eth3: entered promiscuous mode
[  382.919690] ns1eth1: left promiscuous mode
[  382.919819] ns1eth2: left promiscuous mode
[  382.920169] ns2eth2 (unregistering): left promiscuous mode
[  382.920380] ns2eth1 (unregistering): left promiscuous mode
[  382.940952] ns2eth3: left promiscuous mode
[  382.941094] ns3br1: port 1(ns3eth1) entered disabled state
[  382.941331] ns3eth1 (unregistering): left allmulticast mode
[  382.941411] ns3eth1 (unregistering): left promiscuous mode
[  382.941505] ns3br1: port 1(ns3eth1) entered disabled state
[  382.959940] ns3eth3: left allmulticast mode
[  382.960034] ns3eth3: left promiscuous mode
[  382.960100] ns3br1: port 3(ns3eth3) entered disabled state
[  382.960244] ns3eth2: left allmulticast mode
[  382.960302] ns3eth2: left promiscuous mode
[  382.960403] ns3br1: port 2(ns3eth2) entered disabled state