[  404.341287] ns3br1: port 1(ns3eth1) entered blocking state
[  404.341348] ns3br1: port 1(ns3eth1) entered disabled state
[  404.341391] ns3eth1: entered allmulticast mode
[  404.341448] ns3eth1: entered promiscuous mode
[  404.341514] ns3br1: port 1(ns3eth1) entered blocking state
[  404.341555] ns3br1: port 1(ns3eth1) entered forwarding state
[  404.344335] ns3br1: port 2(ns3eth2) entered blocking state
[  404.344379] ns3br1: port 2(ns3eth2) entered disabled state
[  404.344420] ns3eth2: entered allmulticast mode
[  404.344482] ns3eth2: entered promiscuous mode
[  404.347307] ns3br1: port 3(ns3eth3) entered blocking state
[  404.347349] ns3br1: port 3(ns3eth3) entered disabled state
[  404.347385] ns3eth3: entered allmulticast mode
[  404.347444] ns3eth3: entered promiscuous mode
[  404.350215] ns3br1: port 2(ns3eth2) entered blocking state
[  404.350257] ns3br1: port 2(ns3eth2) entered forwarding state
[  404.353108] ns3br1: port 3(ns3eth3) entered blocking state
[  404.353152] ns3br1: port 3(ns3eth3) entered forwarding state
[  404.385733] ns1eth1: entered promiscuous mode
[  404.385791] ns1eth2: entered promiscuous mode
[  404.388617] ns2eth1: entered promiscuous mode
[  404.388670] ns2eth2: entered promiscuous mode
[  404.388713] ns2eth3: entered promiscuous mode
[  416.207964] ns1eth1: left promiscuous mode
[  416.208127] ns1eth2: left promiscuous mode
[  416.208419] ns2eth2 (unregistering): left promiscuous mode
[  416.208617] ns2eth1 (unregistering): left promiscuous mode
[  416.229979] ns2eth3: left promiscuous mode
[  416.230164] ns3br1: port 1(ns3eth1) entered disabled state
[  416.230388] ns3eth1 (unregistering): left allmulticast mode
[  416.230494] ns3eth1 (unregistering): left promiscuous mode
[  416.230586] ns3br1: port 1(ns3eth1) entered disabled state
[  416.248956] ns3eth3: left allmulticast mode
[  416.249025] ns3eth3: left promiscuous mode
[  416.249104] ns3br1: port 3(ns3eth3) entered disabled state
[  416.249294] ns3eth2: left allmulticast mode
[  416.249351] ns3eth2: left promiscuous mode
[  416.249412] ns3br1: port 2(ns3eth2) entered disabled state