[  371.522624] ns3br1: port 1(ns3eth1) entered blocking state
[  371.522677] ns3br1: port 1(ns3eth1) entered disabled state
[  371.522718] ns3eth1: entered allmulticast mode
[  371.522766] ns3eth1: entered promiscuous mode
[  371.522886] ns3br1: port 1(ns3eth1) entered blocking state
[  371.522915] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.525869] ns3br1: port 2(ns3eth2) entered blocking state
[  371.525938] ns3br1: port 2(ns3eth2) entered disabled state
[  371.526006] ns3eth2: entered allmulticast mode
[  371.526093] ns3eth2: entered promiscuous mode
[  371.529113] ns3br1: port 3(ns3eth3) entered blocking state
[  371.529149] ns3br1: port 3(ns3eth3) entered disabled state
[  371.529175] ns3eth3: entered allmulticast mode
[  371.529224] ns3eth3: entered promiscuous mode
[  371.532213] ns3br1: port 2(ns3eth2) entered blocking state
[  371.532279] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.535290] ns3br1: port 3(ns3eth3) entered blocking state
[  371.535324] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.571570] ns1eth1: entered promiscuous mode
[  371.571660] ns1eth2: entered promiscuous mode
[  371.574745] ns2eth1: entered promiscuous mode
[  371.574804] ns2eth2: entered promiscuous mode
[  371.574842] ns2eth3: entered promiscuous mode
[  383.389060] ns1eth1: left promiscuous mode
[  383.389174] ns1eth2: left promiscuous mode
[  383.389578] ns2eth2 (unregistering): left promiscuous mode
[  383.389832] ns2eth1 (unregistering): left promiscuous mode
[  383.403535] ns2eth3: left promiscuous mode
[  383.403673] ns3br1: port 1(ns3eth1) entered disabled state
[  383.403888] ns3eth1 (unregistering): left allmulticast mode
[  383.403928] ns3eth1 (unregistering): left promiscuous mode
[  383.403954] ns3br1: port 1(ns3eth1) entered disabled state
[  383.420446] ns3eth3: left allmulticast mode
[  383.420481] ns3eth3: left promiscuous mode
[  383.420511] ns3br1: port 3(ns3eth3) entered disabled state
[  383.420589] ns3eth2: left allmulticast mode
[  383.420646] ns3eth2: left promiscuous mode
[  383.420684] ns3br1: port 2(ns3eth2) entered disabled state