[  371.714637] ns3br1: port 1(ns3eth1) entered blocking state
[  371.714730] ns3br1: port 1(ns3eth1) entered disabled state
[  371.714797] ns3eth1: entered allmulticast mode
[  371.714886] ns3eth1: entered promiscuous mode
[  371.714988] ns3br1: port 1(ns3eth1) entered blocking state
[  371.715050] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.718997] ns3br1: port 2(ns3eth2) entered blocking state
[  371.719029] ns3br1: port 2(ns3eth2) entered disabled state
[  371.719058] ns3eth2: entered allmulticast mode
[  371.719117] ns3eth2: entered promiscuous mode
[  371.723021] ns3br1: port 3(ns3eth3) entered blocking state
[  371.723082] ns3br1: port 3(ns3eth3) entered disabled state
[  371.723150] ns3eth3: entered allmulticast mode
[  371.723248] ns3eth3: entered promiscuous mode
[  371.727234] ns3br1: port 2(ns3eth2) entered blocking state
[  371.727270] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.731210] ns3br1: port 3(ns3eth3) entered blocking state
[  371.731276] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.777338] ns1eth1: entered promiscuous mode
[  371.777435] ns1eth2: entered promiscuous mode
[  371.781496] ns2eth1: entered promiscuous mode
[  371.781544] ns2eth2: entered promiscuous mode
[  371.781581] ns2eth3: entered promiscuous mode
[  383.629445] ns1eth1: left promiscuous mode
[  383.629579] ns1eth2: left promiscuous mode
[  383.630012] ns2eth2 (unregistering): left promiscuous mode
[  383.630287] ns2eth1 (unregistering): left promiscuous mode
[  383.644959] ns2eth3: left promiscuous mode
[  383.645119] ns3br1: port 1(ns3eth1) entered disabled state
[  383.645429] ns3eth1 (unregistering): left allmulticast mode
[  383.645470] ns3eth1 (unregistering): left promiscuous mode
[  383.645504] ns3br1: port 1(ns3eth1) entered disabled state
[  383.659876] ns3eth3: left allmulticast mode
[  383.659909] ns3eth3: left promiscuous mode
[  383.659941] ns3br1: port 3(ns3eth3) entered disabled state
[  383.660079] ns3eth2: left allmulticast mode
[  383.660108] ns3eth2: left promiscuous mode
[  383.660138] ns3br1: port 2(ns3eth2) entered disabled state