[  371.440344] ns3br1: port 1(ns3eth1) entered blocking state
[  371.440401] ns3br1: port 1(ns3eth1) entered disabled state
[  371.440436] ns3eth1: entered allmulticast mode
[  371.440504] ns3eth1: entered promiscuous mode
[  371.440583] ns3br1: port 1(ns3eth1) entered blocking state
[  371.440615] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.444139] ns3br1: port 2(ns3eth2) entered blocking state
[  371.444219] ns3br1: port 2(ns3eth2) entered disabled state
[  371.444302] ns3eth2: entered allmulticast mode
[  371.444402] ns3eth2: entered promiscuous mode
[  371.447959] ns3br1: port 3(ns3eth3) entered blocking state
[  371.448004] ns3br1: port 3(ns3eth3) entered disabled state
[  371.448038] ns3eth3: entered allmulticast mode
[  371.448095] ns3eth3: entered promiscuous mode
[  371.451583] ns3br1: port 2(ns3eth2) entered blocking state
[  371.451661] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.455254] ns3br1: port 3(ns3eth3) entered blocking state
[  371.455292] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.496215] ns1eth1: entered promiscuous mode
[  371.496274] ns1eth2: entered promiscuous mode
[  371.499959] ns2eth1: entered promiscuous mode
[  371.500059] ns2eth2: entered promiscuous mode
[  371.500153] ns2eth3: entered promiscuous mode
[  383.345962] ns1eth1: left promiscuous mode
[  383.346107] ns1eth2: left promiscuous mode
[  383.346571] ns2eth2 (unregistering): left promiscuous mode
[  383.346882] ns2eth1 (unregistering): left promiscuous mode
[  383.371860] ns2eth3: left promiscuous mode
[  383.372068] ns3br1: port 1(ns3eth1) entered disabled state
[  383.372379] ns3eth1 (unregistering): left allmulticast mode
[  383.372416] ns3eth1 (unregistering): left promiscuous mode
[  383.372448] ns3br1: port 1(ns3eth1) entered disabled state
[  383.390876] ns3eth3: left allmulticast mode
[  383.390916] ns3eth3: left promiscuous mode
[  383.390956] ns3br1: port 3(ns3eth3) entered disabled state
[  383.391086] ns3eth2: left allmulticast mode
[  383.391117] ns3eth2: left promiscuous mode
[  383.391150] ns3br1: port 2(ns3eth2) entered disabled state