[  388.761852] ns3br1: port 1(ns3eth1) entered blocking state
[  388.761905] ns3br1: port 1(ns3eth1) entered disabled state
[  388.761937] ns3eth1: entered allmulticast mode
[  388.761994] ns3eth1: entered promiscuous mode
[  388.762057] ns3br1: port 1(ns3eth1) entered blocking state
[  388.762092] ns3br1: port 1(ns3eth1) entered forwarding state
[  388.764902] ns3br1: port 2(ns3eth2) entered blocking state
[  388.764942] ns3br1: port 2(ns3eth2) entered disabled state
[  388.764976] ns3eth2: entered allmulticast mode
[  388.765034] ns3eth2: entered promiscuous mode
[  388.767902] ns3br1: port 3(ns3eth3) entered blocking state
[  388.767940] ns3br1: port 3(ns3eth3) entered disabled state
[  388.767977] ns3eth3: entered allmulticast mode
[  388.768024] ns3eth3: entered promiscuous mode
[  388.770825] ns3br1: port 2(ns3eth2) entered blocking state
[  388.770864] ns3br1: port 2(ns3eth2) entered forwarding state
[  388.773424] ns3br1: port 3(ns3eth3) entered blocking state
[  388.773459] ns3br1: port 3(ns3eth3) entered forwarding state
[  388.805871] ns1eth1: entered promiscuous mode
[  388.805918] ns1eth2: entered promiscuous mode
[  388.808659] ns2eth1: entered promiscuous mode
[  388.808707] ns2eth2: entered promiscuous mode
[  388.808741] ns2eth3: entered promiscuous mode
[  400.680313] ns1eth1: left promiscuous mode
[  400.680404] ns1eth2: left promiscuous mode
[  400.680699] ns2eth2 (unregistering): left promiscuous mode
[  400.680798] ns2eth1 (unregistering): left promiscuous mode
[  400.699321] ns3eth3: left allmulticast mode
[  400.699359] ns3eth3: left promiscuous mode
[  400.699401] ns3br1: port 3(ns3eth3) entered disabled state
[  400.699479] ns3eth2: left allmulticast mode
[  400.699507] ns3eth2: left promiscuous mode
[  400.699543] ns3br1: port 2(ns3eth2) entered disabled state
[  400.699634] ns3eth1: left allmulticast mode
[  400.699662] ns3eth1: left promiscuous mode
[  400.699693] ns3br1: port 1(ns3eth1) entered disabled state
[  400.720299] ns2eth3: left promiscuous mode