[  406.056934] ns3br1: port 1(ns3eth1) entered blocking state
[  406.056984] ns3br1: port 1(ns3eth1) entered disabled state
[  406.057019] ns3eth1: entered allmulticast mode
[  406.057074] ns3eth1: entered promiscuous mode
[  406.057133] ns3br1: port 1(ns3eth1) entered blocking state
[  406.057162] ns3br1: port 1(ns3eth1) entered forwarding state
[  406.060091] ns3br1: port 2(ns3eth2) entered blocking state
[  406.060132] ns3br1: port 2(ns3eth2) entered disabled state
[  406.060165] ns3eth2: entered allmulticast mode
[  406.060217] ns3eth2: entered promiscuous mode
[  406.063089] ns3br1: port 3(ns3eth3) entered blocking state
[  406.063124] ns3br1: port 3(ns3eth3) entered disabled state
[  406.063157] ns3eth3: entered allmulticast mode
[  406.063209] ns3eth3: entered promiscuous mode
[  406.066170] ns3br1: port 2(ns3eth2) entered blocking state
[  406.066203] ns3br1: port 2(ns3eth2) entered forwarding state
[  406.069041] ns3br1: port 3(ns3eth3) entered blocking state
[  406.069073] ns3br1: port 3(ns3eth3) entered forwarding state
[  406.102774] ns1eth1: entered promiscuous mode
[  406.102828] ns1eth2: entered promiscuous mode
[  406.105815] ns2eth1: entered promiscuous mode
[  406.105859] ns2eth2: entered promiscuous mode
[  406.105899] ns2eth3: entered promiscuous mode
[  417.934764] ns1eth1: left promiscuous mode
[  417.934841] ns1eth2: left promiscuous mode
[  417.935091] ns2eth2 (unregistering): left promiscuous mode
[  417.935204] ns2eth1 (unregistering): left promiscuous mode
[  417.963790] ns3eth3: left allmulticast mode
[  417.963827] ns3eth3: left promiscuous mode
[  417.963864] ns3br1: port 3(ns3eth3) entered disabled state
[  417.963956] ns3eth2: left allmulticast mode
[  417.963979] ns3eth2: left promiscuous mode
[  417.964005] ns3br1: port 2(ns3eth2) entered disabled state
[  417.964088] ns3eth1: left allmulticast mode
[  417.964110] ns3eth1: left promiscuous mode
[  417.964133] ns3br1: port 1(ns3eth1) entered disabled state
[  417.983777] ns2eth3: left promiscuous mode