[  371.169267] ns3br1: port 1(ns3eth1) entered blocking state
[  371.169359] ns3br1: port 1(ns3eth1) entered disabled state
[  371.169430] ns3eth1: entered allmulticast mode
[  371.169529] ns3eth1: entered promiscuous mode
[  371.169629] ns3br1: port 1(ns3eth1) entered blocking state
[  371.169665] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.172705] ns3br1: port 2(ns3eth2) entered blocking state
[  371.172740] ns3br1: port 2(ns3eth2) entered disabled state
[  371.172778] ns3eth2: entered allmulticast mode
[  371.172830] ns3eth2: entered promiscuous mode
[  371.175844] ns3br1: port 3(ns3eth3) entered blocking state
[  371.175877] ns3br1: port 3(ns3eth3) entered disabled state
[  371.175907] ns3eth3: entered allmulticast mode
[  371.175965] ns3eth3: entered promiscuous mode
[  371.178990] ns3br1: port 2(ns3eth2) entered blocking state
[  371.179024] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.182208] ns3br1: port 3(ns3eth3) entered blocking state
[  371.182279] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.217848] ns1eth1: entered promiscuous mode
[  371.217897] ns1eth2: entered promiscuous mode
[  371.221010] ns2eth1: entered promiscuous mode
[  371.221056] ns2eth2: entered promiscuous mode
[  371.221093] ns2eth3: entered promiscuous mode
[  383.035269] ns1eth1: left promiscuous mode
[  383.035462] ns1eth2: left promiscuous mode
[  383.035839] ns2eth2 (unregistering): left promiscuous mode
[  383.036075] ns2eth1 (unregistering): left promiscuous mode
[  383.051574] ns2eth3: left promiscuous mode
[  383.051739] ns3br1: port 1(ns3eth1) entered disabled state
[  383.052067] ns3eth1 (unregistering): left allmulticast mode
[  383.052137] ns3eth1 (unregistering): left promiscuous mode
[  383.052205] ns3br1: port 1(ns3eth1) entered disabled state
[  383.067521] ns3eth3: left allmulticast mode
[  383.067620] ns3eth3: left promiscuous mode
[  383.067678] ns3br1: port 3(ns3eth3) entered disabled state
[  383.067826] ns3eth2: left allmulticast mode
[  383.067886] ns3eth2: left promiscuous mode
[  383.067953] ns3br1: port 2(ns3eth2) entered disabled state