[  313.728171] ns3br1: port 1(ns3eth1) entered blocking state
[  313.728227] ns3br1: port 1(ns3eth1) entered disabled state
[  313.728256] ns3eth1: entered allmulticast mode
[  313.728302] ns3eth1: entered promiscuous mode
[  313.728362] ns3br1: port 1(ns3eth1) entered blocking state
[  313.728393] ns3br1: port 1(ns3eth1) entered forwarding state
[  313.731009] ns3br1: port 2(ns3eth2) entered blocking state
[  313.731073] ns3br1: port 2(ns3eth2) entered disabled state
[  313.731137] ns3eth2: entered allmulticast mode
[  313.731219] ns3eth2: entered promiscuous mode
[  313.733827] ns3br1: port 3(ns3eth3) entered blocking state
[  313.733865] ns3br1: port 3(ns3eth3) entered disabled state
[  313.733895] ns3eth3: entered allmulticast mode
[  313.733946] ns3eth3: entered promiscuous mode
[  313.736503] ns3br1: port 2(ns3eth2) entered blocking state
[  313.736566] ns3br1: port 2(ns3eth2) entered forwarding state
[  313.739174] ns3br1: port 3(ns3eth3) entered blocking state
[  313.739211] ns3br1: port 3(ns3eth3) entered forwarding state
[  313.768833] ns1eth1: entered promiscuous mode
[  313.768917] ns1eth2: entered promiscuous mode
[  313.771626] ns2eth1: entered promiscuous mode
[  313.771676] ns2eth2: entered promiscuous mode
[  313.771712] ns2eth3: entered promiscuous mode
[  325.639758] ns1eth1: left promiscuous mode
[  325.639884] ns1eth2: left promiscuous mode
[  325.640214] ns2eth2 (unregistering): left promiscuous mode
[  325.640365] ns2eth1 (unregistering): left promiscuous mode
[  325.660742] ns3eth3: left allmulticast mode
[  325.660800] ns3eth3: left promiscuous mode
[  325.660838] ns3br1: port 3(ns3eth3) entered disabled state
[  325.660907] ns3eth2: left allmulticast mode
[  325.660972] ns3eth2: left promiscuous mode
[  325.661007] ns3br1: port 2(ns3eth2) entered disabled state
[  325.661074] ns3eth1: left allmulticast mode
[  325.661163] ns3eth1: left promiscuous mode
[  325.661197] ns3br1: port 1(ns3eth1) entered disabled state
[  325.672730] ns2eth3: left promiscuous mode