[  371.279462] ns3br1: port 1(ns3eth1) entered blocking state
[  371.279556] ns3br1: port 1(ns3eth1) entered disabled state
[  371.279643] ns3eth1: entered allmulticast mode
[  371.279742] ns3eth1: entered promiscuous mode
[  371.279867] ns3br1: port 1(ns3eth1) entered blocking state
[  371.279937] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.283858] ns3br1: port 2(ns3eth2) entered blocking state
[  371.283898] ns3br1: port 2(ns3eth2) entered disabled state
[  371.283930] ns3eth2: entered allmulticast mode
[  371.283986] ns3eth2: entered promiscuous mode
[  371.288031] ns3br1: port 3(ns3eth3) entered blocking state
[  371.288104] ns3br1: port 3(ns3eth3) entered disabled state
[  371.288181] ns3eth3: entered allmulticast mode
[  371.288283] ns3eth3: entered promiscuous mode
[  371.292252] ns3br1: port 2(ns3eth2) entered blocking state
[  371.292285] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.296419] ns3br1: port 3(ns3eth3) entered blocking state
[  371.296497] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.343307] ns1eth1: entered promiscuous mode
[  371.343425] ns1eth2: entered promiscuous mode
[  371.347654] ns2eth1: entered promiscuous mode
[  371.347727] ns2eth2: entered promiscuous mode
[  371.347771] ns2eth3: entered promiscuous mode
[  383.219082] ns1eth1: left promiscuous mode
[  383.219218] ns1eth2: left promiscuous mode
[  383.219734] ns2eth2 (unregistering): left promiscuous mode
[  383.219959] ns2eth1 (unregistering): left promiscuous mode
[  383.234828] ns2eth3: left promiscuous mode
[  383.234997] ns3br1: port 1(ns3eth1) entered disabled state
[  383.235256] ns3eth1 (unregistering): left allmulticast mode
[  383.235297] ns3eth1 (unregistering): left promiscuous mode
[  383.235330] ns3br1: port 1(ns3eth1) entered disabled state
[  383.249820] ns3eth3: left allmulticast mode
[  383.249855] ns3eth3: left promiscuous mode
[  383.249886] ns3br1: port 3(ns3eth3) entered disabled state
[  383.250083] ns3eth2: left allmulticast mode
[  383.250112] ns3eth2: left promiscuous mode
[  383.250144] ns3br1: port 2(ns3eth2) entered disabled state