[  376.339727] ns3br1: port 1(ns3eth1) entered blocking state
[  376.339815] ns3br1: port 1(ns3eth1) entered disabled state
[  376.339877] ns3eth1: entered allmulticast mode
[  376.339952] ns3eth1: entered promiscuous mode
[  376.340054] ns3br1: port 1(ns3eth1) entered blocking state
[  376.340118] ns3br1: port 1(ns3eth1) entered forwarding state
[  376.343552] ns3br1: port 2(ns3eth2) entered blocking state
[  376.343630] ns3br1: port 2(ns3eth2) entered disabled state
[  376.343684] ns3eth2: entered allmulticast mode
[  376.343769] ns3eth2: entered promiscuous mode
[  376.347111] ns3br1: port 3(ns3eth3) entered blocking state
[  376.347176] ns3br1: port 3(ns3eth3) entered disabled state
[  376.347206] ns3eth3: entered allmulticast mode
[  376.347254] ns3eth3: entered promiscuous mode
[  376.350650] ns3br1: port 2(ns3eth2) entered blocking state
[  376.350751] ns3br1: port 2(ns3eth2) entered forwarding state
[  376.354176] ns3br1: port 3(ns3eth3) entered blocking state
[  376.354265] ns3br1: port 3(ns3eth3) entered forwarding state
[  376.389943] ns1eth1: entered promiscuous mode
[  376.389998] ns1eth2: entered promiscuous mode
[  376.392818] ns2eth1: entered promiscuous mode
[  376.392861] ns2eth2: entered promiscuous mode
[  376.392897] ns2eth3: entered promiscuous mode
[  388.205168] ns1eth1: left promiscuous mode
[  388.205279] ns1eth2: left promiscuous mode
[  388.205630] ns2eth2 (unregistering): left promiscuous mode
[  388.205768] ns2eth1 (unregistering): left promiscuous mode
[  388.224713] ns2eth3: left promiscuous mode
[  388.224813] ns3br1: port 1(ns3eth1) entered disabled state
[  388.224987] ns3eth1 (unregistering): left allmulticast mode
[  388.225023] ns3eth1 (unregistering): left promiscuous mode
[  388.225055] ns3br1: port 1(ns3eth1) entered disabled state
[  388.244688] ns3eth3: left allmulticast mode
[  388.244716] ns3eth3: left promiscuous mode
[  388.244746] ns3br1: port 3(ns3eth3) entered disabled state
[  388.244829] ns3eth2: left allmulticast mode
[  388.244859] ns3eth2: left promiscuous mode
[  388.244887] ns3br1: port 2(ns3eth2) entered disabled state