[  372.035802] ns3br1: port 1(ns3eth1) entered blocking state
[  372.035857] ns3br1: port 1(ns3eth1) entered disabled state
[  372.035898] ns3eth1: entered allmulticast mode
[  372.035975] ns3eth1: entered promiscuous mode
[  372.036037] ns3br1: port 1(ns3eth1) entered blocking state
[  372.036072] ns3br1: port 1(ns3eth1) entered forwarding state
[  372.039052] ns3br1: port 2(ns3eth2) entered blocking state
[  372.039118] ns3br1: port 2(ns3eth2) entered disabled state
[  372.039187] ns3eth2: entered allmulticast mode
[  372.039273] ns3eth2: entered promiscuous mode
[  372.042265] ns3br1: port 3(ns3eth3) entered blocking state
[  372.042301] ns3br1: port 3(ns3eth3) entered disabled state
[  372.042341] ns3eth3: entered allmulticast mode
[  372.042392] ns3eth3: entered promiscuous mode
[  372.045364] ns3br1: port 2(ns3eth2) entered blocking state
[  372.045394] ns3br1: port 2(ns3eth2) entered forwarding state
[  372.048314] ns3br1: port 3(ns3eth3) entered blocking state
[  372.048345] ns3br1: port 3(ns3eth3) entered forwarding state
[  372.082122] ns1eth1: entered promiscuous mode
[  372.082167] ns1eth2: entered promiscuous mode
[  372.085123] ns2eth1: entered promiscuous mode
[  372.085177] ns2eth2: entered promiscuous mode
[  372.085216] ns2eth3: entered promiscuous mode
[  383.910005] ns1eth1: left promiscuous mode
[  383.910107] ns1eth2: left promiscuous mode
[  383.910386] ns2eth2 (unregistering): left promiscuous mode
[  383.910549] ns2eth1 (unregistering): left promiscuous mode
[  383.928968] ns3eth3: left allmulticast mode
[  383.929005] ns3eth3: left promiscuous mode
[  383.929039] ns3br1: port 3(ns3eth3) entered disabled state
[  383.929118] ns3eth2: left allmulticast mode
[  383.929139] ns3eth2: left promiscuous mode
[  383.929165] ns3br1: port 2(ns3eth2) entered disabled state
[  383.929244] ns3eth1: left allmulticast mode
[  383.929267] ns3eth1: left promiscuous mode
[  383.929294] ns3br1: port 1(ns3eth1) entered disabled state
[  383.947961] ns2eth3: left promiscuous mode