[  405.648704] ns3br1: port 1(ns3eth1) entered blocking state
[  405.648736] ns3br1: port 1(ns3eth1) entered disabled state
[  405.648761] ns3eth1: entered allmulticast mode
[  405.648802] ns3eth1: entered promiscuous mode
[  405.648850] ns3br1: port 1(ns3eth1) entered blocking state
[  405.648868] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.651503] ns3br1: port 2(ns3eth2) entered blocking state
[  405.651524] ns3br1: port 2(ns3eth2) entered disabled state
[  405.651542] ns3eth2: entered allmulticast mode
[  405.651577] ns3eth2: entered promiscuous mode
[  405.654278] ns3br1: port 3(ns3eth3) entered blocking state
[  405.654327] ns3br1: port 3(ns3eth3) entered disabled state
[  405.654378] ns3eth3: entered allmulticast mode
[  405.654456] ns3eth3: entered promiscuous mode
[  405.657176] ns3br1: port 2(ns3eth2) entered blocking state
[  405.657200] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.659973] ns3br1: port 3(ns3eth3) entered blocking state
[  405.660023] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.690943] ns1eth1: entered promiscuous mode
[  405.690976] ns1eth2: entered promiscuous mode
[  405.693731] ns2eth1: entered promiscuous mode
[  405.693801] ns2eth2: entered promiscuous mode
[  405.693861] ns2eth3: entered promiscuous mode
[  417.503465] ns1eth1: left promiscuous mode
[  417.503560] ns1eth2: left promiscuous mode
[  417.503827] ns2eth2 (unregistering): left promiscuous mode
[  417.503965] ns2eth1 (unregistering): left promiscuous mode
[  417.527472] ns3eth3: left allmulticast mode
[  417.527499] ns3eth3: left promiscuous mode
[  417.527521] ns3br1: port 3(ns3eth3) entered disabled state
[  417.527607] ns3eth2: left allmulticast mode
[  417.527627] ns3eth2: left promiscuous mode
[  417.527647] ns3br1: port 2(ns3eth2) entered disabled state
[  417.527772] ns3eth1: left allmulticast mode
[  417.527793] ns3eth1: left promiscuous mode
[  417.527816] ns3br1: port 1(ns3eth1) entered disabled state
[  417.544447] ns2eth3: left promiscuous mode