[  371.552297] ns3br1: port 1(ns3eth1) entered blocking state
[  371.552350] ns3br1: port 1(ns3eth1) entered disabled state
[  371.552392] ns3eth1: entered allmulticast mode
[  371.552449] ns3eth1: entered promiscuous mode
[  371.552571] ns3br1: port 1(ns3eth1) entered blocking state
[  371.552606] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.555764] ns3br1: port 2(ns3eth2) entered blocking state
[  371.555836] ns3br1: port 2(ns3eth2) entered disabled state
[  371.555908] ns3eth2: entered allmulticast mode
[  371.556019] ns3eth2: entered promiscuous mode
[  371.559125] ns3br1: port 3(ns3eth3) entered blocking state
[  371.559158] ns3br1: port 3(ns3eth3) entered disabled state
[  371.559193] ns3eth3: entered allmulticast mode
[  371.559243] ns3eth3: entered promiscuous mode
[  371.562515] ns3br1: port 2(ns3eth2) entered blocking state
[  371.562596] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.565480] ns3br1: port 3(ns3eth3) entered blocking state
[  371.565512] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.602900] ns1eth1: entered promiscuous mode
[  371.603001] ns1eth2: entered promiscuous mode
[  371.606309] ns2eth1: entered promiscuous mode
[  371.606361] ns2eth2: entered promiscuous mode
[  371.606404] ns2eth3: entered promiscuous mode
[  383.435231] ns1eth1: left promiscuous mode
[  383.435404] ns1eth2: left promiscuous mode
[  383.435817] ns2eth2 (unregistering): left promiscuous mode
[  383.436061] ns2eth1 (unregistering): left promiscuous mode
[  383.452699] ns2eth3: left promiscuous mode
[  383.452892] ns3br1: port 1(ns3eth1) entered disabled state
[  383.453184] ns3eth1 (unregistering): left allmulticast mode
[  383.453239] ns3eth1 (unregistering): left promiscuous mode
[  383.453277] ns3br1: port 1(ns3eth1) entered disabled state
[  383.468644] ns3eth3: left allmulticast mode
[  383.468767] ns3eth3: left promiscuous mode
[  383.468839] ns3br1: port 3(ns3eth3) entered disabled state
[  383.468964] ns3eth2: left allmulticast mode
[  383.469082] ns3eth2: left promiscuous mode
[  383.469152] ns3br1: port 2(ns3eth2) entered disabled state