[  371.359131] ns3br1: port 1(ns3eth1) entered blocking state
[  371.359185] ns3br1: port 1(ns3eth1) entered disabled state
[  371.359219] ns3eth1: entered allmulticast mode
[  371.359278] ns3eth1: entered promiscuous mode
[  371.359336] ns3br1: port 1(ns3eth1) entered blocking state
[  371.359364] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.362593] ns3br1: port 2(ns3eth2) entered blocking state
[  371.362667] ns3br1: port 2(ns3eth2) entered disabled state
[  371.362744] ns3eth2: entered allmulticast mode
[  371.362831] ns3eth2: entered promiscuous mode
[  371.365883] ns3br1: port 3(ns3eth3) entered blocking state
[  371.365921] ns3br1: port 3(ns3eth3) entered disabled state
[  371.365964] ns3eth3: entered allmulticast mode
[  371.366011] ns3eth3: entered promiscuous mode
[  371.369032] ns3br1: port 2(ns3eth2) entered blocking state
[  371.369102] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.372269] ns3br1: port 3(ns3eth3) entered blocking state
[  371.372303] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.407583] ns1eth1: entered promiscuous mode
[  371.407640] ns1eth2: entered promiscuous mode
[  371.410681] ns2eth1: entered promiscuous mode
[  371.410775] ns2eth2: entered promiscuous mode
[  371.410850] ns2eth3: entered promiscuous mode
[  383.238760] ns1eth1: left promiscuous mode
[  383.238959] ns1eth2: left promiscuous mode
[  383.239270] ns2eth2 (unregistering): left promiscuous mode
[  383.239428] ns2eth1 (unregistering): left promiscuous mode
[  383.261784] ns3eth3: left allmulticast mode
[  383.261820] ns3eth3: left promiscuous mode
[  383.261861] ns3br1: port 3(ns3eth3) entered disabled state
[  383.261994] ns3eth2: left allmulticast mode
[  383.262019] ns3eth2: left promiscuous mode
[  383.262048] ns3br1: port 2(ns3eth2) entered disabled state
[  383.262175] ns3eth1: left allmulticast mode
[  383.262202] ns3eth1: left promiscuous mode
[  383.262234] ns3br1: port 1(ns3eth1) entered disabled state
[  383.278735] ns2eth3: left promiscuous mode