[  404.231359] ns3br1: port 1(ns3eth1) entered blocking state
[  404.231450] ns3br1: port 1(ns3eth1) entered disabled state
[  404.231514] ns3eth1: entered allmulticast mode
[  404.231599] ns3eth1: entered promiscuous mode
[  404.231761] ns3br1: port 1(ns3eth1) entered blocking state
[  404.231826] ns3br1: port 1(ns3eth1) entered forwarding state
[  404.234414] ns3br1: port 2(ns3eth2) entered blocking state
[  404.234453] ns3br1: port 2(ns3eth2) entered disabled state
[  404.234494] ns3eth2: entered allmulticast mode
[  404.234547] ns3eth2: entered promiscuous mode
[  404.237169] ns3br1: port 3(ns3eth3) entered blocking state
[  404.237204] ns3br1: port 3(ns3eth3) entered disabled state
[  404.237238] ns3eth3: entered allmulticast mode
[  404.237287] ns3eth3: entered promiscuous mode
[  404.239894] ns3br1: port 2(ns3eth2) entered blocking state
[  404.239932] ns3br1: port 2(ns3eth2) entered forwarding state
[  404.242589] ns3br1: port 3(ns3eth3) entered blocking state
[  404.242651] ns3br1: port 3(ns3eth3) entered forwarding state
[  404.273271] ns1eth1: entered promiscuous mode
[  404.273356] ns1eth2: entered promiscuous mode
[  404.276061] ns2eth1: entered promiscuous mode
[  404.276113] ns2eth2: entered promiscuous mode
[  404.276150] ns2eth3: entered promiscuous mode
[  416.098051] ns1eth1: left promiscuous mode
[  416.098340] ns1eth2: left promiscuous mode
[  416.098704] ns2eth2 (unregistering): left promiscuous mode
[  416.098854] ns2eth1 (unregistering): left promiscuous mode
[  416.113044] ns3eth3: left allmulticast mode
[  416.113137] ns3eth3: left promiscuous mode
[  416.113199] ns3br1: port 3(ns3eth3) entered disabled state
[  416.113327] ns3eth2: left allmulticast mode
[  416.113388] ns3eth2: left promiscuous mode
[  416.113455] ns3br1: port 2(ns3eth2) entered disabled state
[  416.113590] ns3eth1: left allmulticast mode
[  416.113649] ns3eth1: left promiscuous mode
[  416.113709] ns3br1: port 1(ns3eth1) entered disabled state
[  416.132540] ns2eth3: left promiscuous mode