[  376.561423] ns3br1: port 1(ns3eth1) entered blocking state
[  376.561460] ns3br1: port 1(ns3eth1) entered disabled state
[  376.561483] ns3eth1: entered allmulticast mode
[  376.561519] ns3eth1: entered promiscuous mode
[  376.561629] ns3br1: port 1(ns3eth1) entered blocking state
[  376.561648] ns3br1: port 1(ns3eth1) entered forwarding state
[  376.564261] ns3br1: port 2(ns3eth2) entered blocking state
[  376.564309] ns3br1: port 2(ns3eth2) entered disabled state
[  376.564361] ns3eth2: entered allmulticast mode
[  376.564439] ns3eth2: entered promiscuous mode
[  376.567158] ns3br1: port 3(ns3eth3) entered blocking state
[  376.567178] ns3br1: port 3(ns3eth3) entered disabled state
[  376.567194] ns3eth3: entered allmulticast mode
[  376.567230] ns3eth3: entered promiscuous mode
[  376.570007] ns3br1: port 2(ns3eth2) entered blocking state
[  376.570056] ns3br1: port 2(ns3eth2) entered forwarding state
[  376.572713] ns3br1: port 3(ns3eth3) entered blocking state
[  376.572736] ns3br1: port 3(ns3eth3) entered forwarding state
[  376.604167] ns1eth1: entered promiscuous mode
[  376.604235] ns1eth2: entered promiscuous mode
[  376.607154] ns2eth1: entered promiscuous mode
[  376.607196] ns2eth2: entered promiscuous mode
[  376.607221] ns2eth3: entered promiscuous mode
[  388.422315] ns1eth1: left promiscuous mode
[  388.422485] ns1eth2: left promiscuous mode
[  388.422780] ns2eth2 (unregistering): left promiscuous mode
[  388.422917] ns2eth1 (unregistering): left promiscuous mode
[  388.438492] ns2eth3: left promiscuous mode
[  388.438576] ns3br1: port 1(ns3eth1) entered disabled state
[  388.438758] ns3eth1 (unregistering): left allmulticast mode
[  388.438775] ns3eth1 (unregistering): left promiscuous mode
[  388.438789] ns3br1: port 1(ns3eth1) entered disabled state
[  388.455464] ns3eth3: left allmulticast mode
[  388.455482] ns3eth3: left promiscuous mode
[  388.455505] ns3br1: port 3(ns3eth3) entered disabled state
[  388.455573] ns3eth2: left allmulticast mode
[  388.455590] ns3eth2: left promiscuous mode
[  388.455606] ns3br1: port 2(ns3eth2) entered disabled state