[  379.007878] ns3br1: port 1(ns3eth1) entered blocking state
[  379.007964] ns3br1: port 1(ns3eth1) entered disabled state
[  379.008033] ns3eth1: entered allmulticast mode
[  379.008147] ns3eth1: entered promiscuous mode
[  379.008267] ns3br1: port 1(ns3eth1) entered blocking state
[  379.008304] ns3br1: port 1(ns3eth1) entered forwarding state
[  379.011658] ns3br1: port 2(ns3eth2) entered blocking state
[  379.011693] ns3br1: port 2(ns3eth2) entered disabled state
[  379.011725] ns3eth2: entered allmulticast mode
[  379.011770] ns3eth2: entered promiscuous mode
[  379.015128] ns3br1: port 3(ns3eth3) entered blocking state
[  379.015188] ns3br1: port 3(ns3eth3) entered disabled state
[  379.015256] ns3eth3: entered allmulticast mode
[  379.015345] ns3eth3: entered promiscuous mode
[  379.018757] ns3br1: port 2(ns3eth2) entered blocking state
[  379.018788] ns3br1: port 2(ns3eth2) entered forwarding state
[  379.022224] ns3br1: port 3(ns3eth3) entered blocking state
[  379.022286] ns3br1: port 3(ns3eth3) entered forwarding state
[  379.061498] ns1eth1: entered promiscuous mode
[  379.061575] ns1eth2: entered promiscuous mode
[  379.065008] ns2eth1: entered promiscuous mode
[  379.065051] ns2eth2: entered promiscuous mode
[  379.065085] ns2eth3: entered promiscuous mode
[  390.907929] ns1eth1: left promiscuous mode
[  390.908162] ns1eth2: left promiscuous mode
[  390.908547] ns2eth2 (unregistering): left promiscuous mode
[  390.908786] ns2eth1 (unregistering): left promiscuous mode
[  390.925178] ns2eth3: left promiscuous mode
[  390.925318] ns3br1: port 1(ns3eth1) entered disabled state
[  390.925594] ns3eth1 (unregistering): left allmulticast mode
[  390.925730] ns3eth1 (unregistering): left promiscuous mode
[  390.925830] ns3br1: port 1(ns3eth1) entered disabled state
[  390.942142] ns3eth3: left allmulticast mode
[  390.942226] ns3eth3: left promiscuous mode
[  390.942329] ns3br1: port 3(ns3eth3) entered disabled state
[  390.942505] ns3eth2: left allmulticast mode
[  390.942598] ns3eth2: left promiscuous mode
[  390.942700] ns3br1: port 2(ns3eth2) entered disabled state