[  368.963572] ns3br1: port 1(ns3eth1) entered blocking state
[  368.963660] ns3br1: port 1(ns3eth1) entered disabled state
[  368.963724] ns3eth1: entered allmulticast mode
[  368.963811] ns3eth1: entered promiscuous mode
[  368.963922] ns3br1: port 1(ns3eth1) entered blocking state
[  368.963959] ns3br1: port 1(ns3eth1) entered forwarding state
[  368.967452] ns3br1: port 2(ns3eth2) entered blocking state
[  368.967486] ns3br1: port 2(ns3eth2) entered disabled state
[  368.967521] ns3eth2: entered allmulticast mode
[  368.967572] ns3eth2: entered promiscuous mode
[  368.971065] ns3br1: port 3(ns3eth3) entered blocking state
[  368.971130] ns3br1: port 3(ns3eth3) entered disabled state
[  368.971194] ns3eth3: entered allmulticast mode
[  368.971280] ns3eth3: entered promiscuous mode
[  368.974810] ns3br1: port 2(ns3eth2) entered blocking state
[  368.974843] ns3br1: port 2(ns3eth2) entered forwarding state
[  368.978424] ns3br1: port 3(ns3eth3) entered blocking state
[  368.978487] ns3br1: port 3(ns3eth3) entered forwarding state
[  369.019885] ns1eth1: entered promiscuous mode
[  369.019941] ns1eth2: entered promiscuous mode
[  369.023571] ns2eth1: entered promiscuous mode
[  369.023652] ns2eth2: entered promiscuous mode
[  369.023729] ns2eth3: entered promiscuous mode
[  380.886116] ns1eth1: left promiscuous mode
[  380.886203] ns1eth2: left promiscuous mode
[  380.886475] ns2eth2 (unregistering): left promiscuous mode
[  380.886604] ns2eth1 (unregistering): left promiscuous mode
[  380.899962] ns2eth3: left promiscuous mode
[  380.900084] ns3br1: port 1(ns3eth1) entered disabled state
[  380.900265] ns3eth1 (unregistering): left allmulticast mode
[  380.900297] ns3eth1 (unregistering): left promiscuous mode
[  380.900323] ns3br1: port 1(ns3eth1) entered disabled state
[  380.913897] ns3eth3: left allmulticast mode
[  380.913933] ns3eth3: left promiscuous mode
[  380.913961] ns3br1: port 3(ns3eth3) entered disabled state
[  380.914089] ns3eth2: left allmulticast mode
[  380.914111] ns3eth2: left promiscuous mode
[  380.914135] ns3br1: port 2(ns3eth2) entered disabled state