[  377.834930] ns3br1: port 1(ns3eth1) entered blocking state
[  377.834987] ns3br1: port 1(ns3eth1) entered disabled state
[  377.835027] ns3eth1: entered allmulticast mode
[  377.835083] ns3eth1: entered promiscuous mode
[  377.835155] ns3br1: port 1(ns3eth1) entered blocking state
[  377.835185] ns3br1: port 1(ns3eth1) entered forwarding state
[  377.838311] ns3br1: port 2(ns3eth2) entered blocking state
[  377.838346] ns3br1: port 2(ns3eth2) entered disabled state
[  377.838380] ns3eth2: entered allmulticast mode
[  377.838434] ns3eth2: entered promiscuous mode
[  377.841546] ns3br1: port 3(ns3eth3) entered blocking state
[  377.841578] ns3br1: port 3(ns3eth3) entered disabled state
[  377.841611] ns3eth3: entered allmulticast mode
[  377.841664] ns3eth3: entered promiscuous mode
[  377.844934] ns3br1: port 2(ns3eth2) entered blocking state
[  377.844969] ns3br1: port 2(ns3eth2) entered forwarding state
[  377.848129] ns3br1: port 3(ns3eth3) entered blocking state
[  377.848163] ns3br1: port 3(ns3eth3) entered forwarding state
[  377.885680] ns1eth1: entered promiscuous mode
[  377.885744] ns1eth2: entered promiscuous mode
[  377.889136] ns2eth1: entered promiscuous mode
[  377.889186] ns2eth2: entered promiscuous mode
[  377.889221] ns2eth3: entered promiscuous mode
[  389.717914] ns1eth1: left promiscuous mode
[  389.718004] ns1eth2: left promiscuous mode
[  389.718305] ns2eth2 (unregistering): left promiscuous mode
[  389.718464] ns2eth1 (unregistering): left promiscuous mode
[  389.737901] ns2eth3: left promiscuous mode
[  389.738020] ns3br1: port 1(ns3eth1) entered disabled state
[  389.738261] ns3eth1 (unregistering): left allmulticast mode
[  389.738293] ns3eth1 (unregistering): left promiscuous mode
[  389.738325] ns3br1: port 1(ns3eth1) entered disabled state
[  389.748908] ns3eth3: left allmulticast mode
[  389.748944] ns3eth3: left promiscuous mode
[  389.748983] ns3br1: port 3(ns3eth3) entered disabled state
[  389.749074] ns3eth2: left allmulticast mode
[  389.749096] ns3eth2: left promiscuous mode
[  389.749124] ns3br1: port 2(ns3eth2) entered disabled state