[  371.542895] ns3br1: port 1(ns3eth1) entered blocking state
[  371.542957] ns3br1: port 1(ns3eth1) entered disabled state
[  371.542991] ns3eth1: entered allmulticast mode
[  371.543043] ns3eth1: entered promiscuous mode
[  371.543104] ns3br1: port 1(ns3eth1) entered blocking state
[  371.543132] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.546083] ns3br1: port 2(ns3eth2) entered blocking state
[  371.546121] ns3br1: port 2(ns3eth2) entered disabled state
[  371.546154] ns3eth2: entered allmulticast mode
[  371.546205] ns3eth2: entered promiscuous mode
[  371.549178] ns3br1: port 3(ns3eth3) entered blocking state
[  371.549213] ns3br1: port 3(ns3eth3) entered disabled state
[  371.549247] ns3eth3: entered allmulticast mode
[  371.549292] ns3eth3: entered promiscuous mode
[  371.552247] ns3br1: port 2(ns3eth2) entered blocking state
[  371.552281] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.555220] ns3br1: port 3(ns3eth3) entered blocking state
[  371.555255] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.589814] ns1eth1: entered promiscuous mode
[  371.589861] ns1eth2: entered promiscuous mode
[  371.592881] ns2eth1: entered promiscuous mode
[  371.592929] ns2eth2: entered promiscuous mode
[  371.592971] ns2eth3: entered promiscuous mode
[  383.409426] ns1eth1: left promiscuous mode
[  383.409616] ns1eth2: left promiscuous mode
[  383.410066] ns2eth2 (unregistering): left promiscuous mode
[  383.410265] ns2eth1 (unregistering): left promiscuous mode
[  383.430630] ns2eth3: left promiscuous mode
[  383.430801] ns3br1: port 1(ns3eth1) entered disabled state
[  383.431046] ns3eth1 (unregistering): left allmulticast mode
[  383.431117] ns3eth1 (unregistering): left promiscuous mode
[  383.431214] ns3br1: port 1(ns3eth1) entered disabled state
[  383.452631] ns3eth3: left allmulticast mode
[  383.452687] ns3eth3: left promiscuous mode
[  383.452721] ns3br1: port 3(ns3eth3) entered disabled state
[  383.452825] ns3eth2: left allmulticast mode
[  383.452854] ns3eth2: left promiscuous mode
[  383.452881] ns3br1: port 2(ns3eth2) entered disabled state