[  404.352113] ns3br1: port 1(ns3eth1) entered blocking state
[  404.352167] ns3br1: port 1(ns3eth1) entered disabled state
[  404.352202] ns3eth1: entered allmulticast mode
[  404.352263] ns3eth1: entered promiscuous mode
[  404.352370] ns3br1: port 1(ns3eth1) entered blocking state
[  404.352411] ns3br1: port 1(ns3eth1) entered forwarding state
[  404.355089] ns3br1: port 2(ns3eth2) entered blocking state
[  404.355126] ns3br1: port 2(ns3eth2) entered disabled state
[  404.355157] ns3eth2: entered allmulticast mode
[  404.355208] ns3eth2: entered promiscuous mode
[  404.357953] ns3br1: port 3(ns3eth3) entered blocking state
[  404.358016] ns3br1: port 3(ns3eth3) entered disabled state
[  404.358082] ns3eth3: entered allmulticast mode
[  404.358168] ns3eth3: entered promiscuous mode
[  404.360837] ns3br1: port 2(ns3eth2) entered blocking state
[  404.360871] ns3br1: port 2(ns3eth2) entered forwarding state
[  404.363521] ns3br1: port 3(ns3eth3) entered blocking state
[  404.363587] ns3br1: port 3(ns3eth3) entered forwarding state
[  404.394661] ns1eth1: entered promiscuous mode
[  404.394757] ns1eth2: entered promiscuous mode
[  404.397484] ns2eth1: entered promiscuous mode
[  404.397531] ns2eth2: entered promiscuous mode
[  404.397573] ns2eth3: entered promiscuous mode
[  416.222738] ns1eth1: left promiscuous mode
[  416.222819] ns1eth2: left promiscuous mode
[  416.223061] ns2eth2 (unregistering): left promiscuous mode
[  416.223194] ns2eth1 (unregistering): left promiscuous mode
[  416.244745] ns3eth3: left allmulticast mode
[  416.244781] ns3eth3: left promiscuous mode
[  416.244810] ns3br1: port 3(ns3eth3) entered disabled state
[  416.244942] ns3eth2: left allmulticast mode
[  416.244967] ns3eth2: left promiscuous mode
[  416.244994] ns3br1: port 2(ns3eth2) entered disabled state
[  416.245211] ns3eth1: left allmulticast mode
[  416.245236] ns3eth1: left promiscuous mode
[  416.245258] ns3br1: port 1(ns3eth1) entered disabled state
[  416.263754] ns2eth3: left promiscuous mode