[  371.189968] ns3br1: port 1(ns3eth1) entered blocking state
[  371.190020] ns3br1: port 1(ns3eth1) entered disabled state
[  371.190055] ns3eth1: entered allmulticast mode
[  371.190111] ns3eth1: entered promiscuous mode
[  371.190171] ns3br1: port 1(ns3eth1) entered blocking state
[  371.190200] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.193115] ns3br1: port 2(ns3eth2) entered blocking state
[  371.193148] ns3br1: port 2(ns3eth2) entered disabled state
[  371.193185] ns3eth2: entered allmulticast mode
[  371.193233] ns3eth2: entered promiscuous mode
[  371.196164] ns3br1: port 3(ns3eth3) entered blocking state
[  371.196231] ns3br1: port 3(ns3eth3) entered disabled state
[  371.196302] ns3eth3: entered allmulticast mode
[  371.196387] ns3eth3: entered promiscuous mode
[  371.199351] ns3br1: port 2(ns3eth2) entered blocking state
[  371.199384] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.202317] ns3br1: port 3(ns3eth3) entered blocking state
[  371.202380] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.236417] ns1eth1: entered promiscuous mode
[  371.236471] ns1eth2: entered promiscuous mode
[  371.239481] ns2eth1: entered promiscuous mode
[  371.239563] ns2eth2: entered promiscuous mode
[  371.239644] ns2eth3: entered promiscuous mode
[  383.057640] ns1eth1: left promiscuous mode
[  383.057767] ns1eth2: left promiscuous mode
[  383.058123] ns2eth2 (unregistering): left promiscuous mode
[  383.058309] ns2eth1 (unregistering): left promiscuous mode
[  383.077610] ns2eth3: left promiscuous mode
[  383.077752] ns3br1: port 1(ns3eth1) entered disabled state
[  383.077984] ns3eth1 (unregistering): left allmulticast mode
[  383.078021] ns3eth1 (unregistering): left promiscuous mode
[  383.078052] ns3br1: port 1(ns3eth1) entered disabled state
[  383.097575] ns3eth3: left allmulticast mode
[  383.097608] ns3eth3: left promiscuous mode
[  383.097638] ns3br1: port 3(ns3eth3) entered disabled state
[  383.097789] ns3eth2: left allmulticast mode
[  383.097823] ns3eth2: left promiscuous mode
[  383.097852] ns3br1: port 2(ns3eth2) entered disabled state