[  404.329445] ns3br1: port 1(ns3eth1) entered blocking state
[  404.329501] ns3br1: port 1(ns3eth1) entered disabled state
[  404.329528] ns3eth1: entered allmulticast mode
[  404.329587] ns3eth1: entered promiscuous mode
[  404.329709] ns3br1: port 1(ns3eth1) entered blocking state
[  404.329746] ns3br1: port 1(ns3eth1) entered forwarding state
[  404.332278] ns3br1: port 2(ns3eth2) entered blocking state
[  404.332343] ns3br1: port 2(ns3eth2) entered disabled state
[  404.332407] ns3eth2: entered allmulticast mode
[  404.332488] ns3eth2: entered promiscuous mode
[  404.335080] ns3br1: port 3(ns3eth3) entered blocking state
[  404.335124] ns3br1: port 3(ns3eth3) entered disabled state
[  404.335152] ns3eth3: entered allmulticast mode
[  404.335208] ns3eth3: entered promiscuous mode
[  404.337762] ns3br1: port 2(ns3eth2) entered blocking state
[  404.337825] ns3br1: port 2(ns3eth2) entered forwarding state
[  404.340434] ns3br1: port 3(ns3eth3) entered blocking state
[  404.340469] ns3br1: port 3(ns3eth3) entered forwarding state
[  404.370032] ns1eth1: entered promiscuous mode
[  404.370078] ns1eth2: entered promiscuous mode
[  404.372729] ns2eth1: entered promiscuous mode
[  404.372807] ns2eth2: entered promiscuous mode
[  404.372885] ns2eth3: entered promiscuous mode
[  416.192259] ns1eth1: left promiscuous mode
[  416.192371] ns1eth2: left promiscuous mode
[  416.192670] ns2eth2 (unregistering): left promiscuous mode
[  416.192876] ns2eth1 (unregistering): left promiscuous mode
[  416.216310] ns3eth3: left allmulticast mode
[  416.216375] ns3eth3: left promiscuous mode
[  416.216436] ns3br1: port 3(ns3eth3) entered disabled state
[  416.216672] ns3eth2: left allmulticast mode
[  416.216728] ns3eth2: left promiscuous mode
[  416.216784] ns3br1: port 2(ns3eth2) entered disabled state
[  416.216895] ns3eth1: left allmulticast mode
[  416.216953] ns3eth1: left promiscuous mode
[  416.217012] ns3br1: port 1(ns3eth1) entered disabled state
[  416.234277] ns2eth3: left promiscuous mode