[  404.918743] ns3br1: port 1(ns3eth1) entered blocking state
[  404.918834] ns3br1: port 1(ns3eth1) entered disabled state
[  404.918904] ns3eth1: entered allmulticast mode
[  404.918999] ns3eth1: entered promiscuous mode
[  404.919169] ns3br1: port 1(ns3eth1) entered blocking state
[  404.919240] ns3br1: port 1(ns3eth1) entered forwarding state
[  404.922122] ns3br1: port 2(ns3eth2) entered blocking state
[  404.922188] ns3br1: port 2(ns3eth2) entered disabled state
[  404.922257] ns3eth2: entered allmulticast mode
[  404.922340] ns3eth2: entered promiscuous mode
[  404.925258] ns3br1: port 3(ns3eth3) entered blocking state
[  404.925290] ns3br1: port 3(ns3eth3) entered disabled state
[  404.925334] ns3eth3: entered allmulticast mode
[  404.925386] ns3eth3: entered promiscuous mode
[  404.928335] ns3br1: port 2(ns3eth2) entered blocking state
[  404.928402] ns3br1: port 2(ns3eth2) entered forwarding state
[  404.931348] ns3br1: port 3(ns3eth3) entered blocking state
[  404.931379] ns3br1: port 3(ns3eth3) entered forwarding state
[  404.968497] ns1eth1: entered promiscuous mode
[  404.968558] ns1eth2: entered promiscuous mode
[  404.971785] ns2eth1: entered promiscuous mode
[  404.971873] ns2eth2: entered promiscuous mode
[  404.971950] ns2eth3: entered promiscuous mode
[  416.798787] ns1eth1: left promiscuous mode
[  416.798944] ns1eth2: left promiscuous mode
[  416.799310] ns2eth2 (unregistering): left promiscuous mode
[  416.799502] ns2eth1 (unregistering): left promiscuous mode
[  416.820763] ns2eth3: left promiscuous mode
[  416.820962] ns3br1: port 1(ns3eth1) entered disabled state
[  416.821214] ns3eth1 (unregistering): left allmulticast mode
[  416.821285] ns3eth1 (unregistering): left promiscuous mode
[  416.821361] ns3br1: port 1(ns3eth1) entered disabled state
[  416.838781] ns3eth3: left allmulticast mode
[  416.838886] ns3eth3: left promiscuous mode
[  416.838979] ns3br1: port 3(ns3eth3) entered disabled state
[  416.839145] ns3eth2: left allmulticast mode
[  416.839228] ns3eth2: left promiscuous mode
[  416.839293] ns3br1: port 2(ns3eth2) entered disabled state