[  371.831104] ns3br1: port 1(ns3eth1) entered blocking state
[  371.831155] ns3br1: port 1(ns3eth1) entered disabled state
[  371.831186] ns3eth1: entered allmulticast mode
[  371.831244] ns3eth1: entered promiscuous mode
[  371.831305] ns3br1: port 1(ns3eth1) entered blocking state
[  371.831333] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.834397] ns3br1: port 2(ns3eth2) entered blocking state
[  371.834468] ns3br1: port 2(ns3eth2) entered disabled state
[  371.834540] ns3eth2: entered allmulticast mode
[  371.834632] ns3eth2: entered promiscuous mode
[  371.837691] ns3br1: port 3(ns3eth3) entered blocking state
[  371.837724] ns3br1: port 3(ns3eth3) entered disabled state
[  371.837757] ns3eth3: entered allmulticast mode
[  371.837808] ns3eth3: entered promiscuous mode
[  371.840854] ns3br1: port 2(ns3eth2) entered blocking state
[  371.840925] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.844029] ns3br1: port 3(ns3eth3) entered blocking state
[  371.844070] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.879708] ns1eth1: entered promiscuous mode
[  371.879762] ns1eth2: entered promiscuous mode
[  371.882884] ns2eth1: entered promiscuous mode
[  371.882976] ns2eth2: entered promiscuous mode
[  371.883061] ns2eth3: entered promiscuous mode
[  383.703366] ns1eth1: left promiscuous mode
[  383.703496] ns1eth2: left promiscuous mode
[  383.703906] ns2eth2 (unregistering): left promiscuous mode
[  383.704096] ns2eth1 (unregistering): left promiscuous mode
[  383.723978] ns2eth3: left promiscuous mode
[  383.724158] ns3br1: port 1(ns3eth1) entered disabled state
[  383.724350] ns3eth1 (unregistering): left allmulticast mode
[  383.724384] ns3eth1 (unregistering): left promiscuous mode
[  383.724413] ns3br1: port 1(ns3eth1) entered disabled state
[  383.745999] ns3eth3: left allmulticast mode
[  383.746066] ns3eth3: left promiscuous mode
[  383.746106] ns3br1: port 3(ns3eth3) entered disabled state
[  383.746225] ns3eth2: left allmulticast mode
[  383.746255] ns3eth2: left promiscuous mode
[  383.746285] ns3br1: port 2(ns3eth2) entered disabled state