[  381.017370] ns3br1: port 1(ns3eth1) entered blocking state
[  381.017458] ns3br1: port 1(ns3eth1) entered disabled state
[  381.017523] ns3eth1: entered allmulticast mode
[  381.017608] ns3eth1: entered promiscuous mode
[  381.017780] ns3br1: port 1(ns3eth1) entered blocking state
[  381.017847] ns3br1: port 1(ns3eth1) entered forwarding state
[  381.020812] ns3br1: port 2(ns3eth2) entered blocking state
[  381.020846] ns3br1: port 2(ns3eth2) entered disabled state
[  381.020880] ns3eth2: entered allmulticast mode
[  381.020926] ns3eth2: entered promiscuous mode
[  381.023887] ns3br1: port 3(ns3eth3) entered blocking state
[  381.023926] ns3br1: port 3(ns3eth3) entered disabled state
[  381.023954] ns3eth3: entered allmulticast mode
[  381.024001] ns3eth3: entered promiscuous mode
[  381.026933] ns3br1: port 2(ns3eth2) entered blocking state
[  381.026971] ns3br1: port 2(ns3eth2) entered forwarding state
[  381.029961] ns3br1: port 3(ns3eth3) entered blocking state
[  381.029997] ns3br1: port 3(ns3eth3) entered forwarding state
[  381.065126] ns1eth1: entered promiscuous mode
[  381.065221] ns1eth2: entered promiscuous mode
[  381.068321] ns2eth1: entered promiscuous mode
[  381.068375] ns2eth2: entered promiscuous mode
[  381.068415] ns2eth3: entered promiscuous mode
[  392.890900] ns1eth1: left promiscuous mode
[  392.891031] ns1eth2: left promiscuous mode
[  392.891377] ns2eth2 (unregistering): left promiscuous mode
[  392.891569] ns2eth1 (unregistering): left promiscuous mode
[  392.904232] ns2eth3: left promiscuous mode
[  392.904400] ns3br1: port 1(ns3eth1) entered disabled state
[  392.904634] ns3eth1 (unregistering): left allmulticast mode
[  392.904703] ns3eth1 (unregistering): left promiscuous mode
[  392.904801] ns3br1: port 1(ns3eth1) entered disabled state
[  392.921192] ns3eth3: left allmulticast mode
[  392.921257] ns3eth3: left promiscuous mode
[  392.921322] ns3br1: port 3(ns3eth3) entered disabled state
[  392.921455] ns3eth2: left allmulticast mode
[  392.921542] ns3eth2: left promiscuous mode
[  392.921635] ns3br1: port 2(ns3eth2) entered disabled state