[  404.581295] ns3br1: port 1(ns3eth1) entered blocking state
[  404.581352] ns3br1: port 1(ns3eth1) entered disabled state
[  404.581383] ns3eth1: entered allmulticast mode
[  404.581428] ns3eth1: entered promiscuous mode
[  404.581485] ns3br1: port 1(ns3eth1) entered blocking state
[  404.581521] ns3br1: port 1(ns3eth1) entered forwarding state
[  404.584097] ns3br1: port 2(ns3eth2) entered blocking state
[  404.584160] ns3br1: port 2(ns3eth2) entered disabled state
[  404.584224] ns3eth2: entered allmulticast mode
[  404.584305] ns3eth2: entered promiscuous mode
[  404.586895] ns3br1: port 3(ns3eth3) entered blocking state
[  404.586935] ns3br1: port 3(ns3eth3) entered disabled state
[  404.586966] ns3eth3: entered allmulticast mode
[  404.587015] ns3eth3: entered promiscuous mode
[  404.589591] ns3br1: port 2(ns3eth2) entered blocking state
[  404.589655] ns3br1: port 2(ns3eth2) entered forwarding state
[  404.592243] ns3br1: port 3(ns3eth3) entered blocking state
[  404.592279] ns3br1: port 3(ns3eth3) entered forwarding state
[  404.621769] ns1eth1: entered promiscuous mode
[  404.621819] ns1eth2: entered promiscuous mode
[  404.624432] ns2eth1: entered promiscuous mode
[  404.624507] ns2eth2: entered promiscuous mode
[  404.624578] ns2eth3: entered promiscuous mode
[  416.445966] ns1eth1: left promiscuous mode
[  416.446050] ns1eth2: left promiscuous mode
[  416.446274] ns2eth2 (unregistering): left promiscuous mode
[  416.446429] ns2eth1 (unregistering): left promiscuous mode
[  416.464043] ns3eth3: left allmulticast mode
[  416.464104] ns3eth3: left promiscuous mode
[  416.464139] ns3br1: port 3(ns3eth3) entered disabled state
[  416.464255] ns3eth2: left allmulticast mode
[  416.464287] ns3eth2: left promiscuous mode
[  416.464312] ns3br1: port 2(ns3eth2) entered disabled state
[  416.464445] ns3eth1: left allmulticast mode
[  416.464477] ns3eth1: left promiscuous mode
[  416.464507] ns3br1: port 1(ns3eth1) entered disabled state
[  416.482972] ns2eth3: left promiscuous mode