[  406.300884] ns3br1: port 1(ns3eth1) entered blocking state
[  406.300976] ns3br1: port 1(ns3eth1) entered disabled state
[  406.301045] ns3eth1: entered allmulticast mode
[  406.301135] ns3eth1: entered promiscuous mode
[  406.301233] ns3br1: port 1(ns3eth1) entered blocking state
[  406.301294] ns3br1: port 1(ns3eth1) entered forwarding state
[  406.304373] ns3br1: port 2(ns3eth2) entered blocking state
[  406.304407] ns3br1: port 2(ns3eth2) entered disabled state
[  406.304440] ns3eth2: entered allmulticast mode
[  406.304494] ns3eth2: entered promiscuous mode
[  406.307672] ns3br1: port 3(ns3eth3) entered blocking state
[  406.307745] ns3br1: port 3(ns3eth3) entered disabled state
[  406.307811] ns3eth3: entered allmulticast mode
[  406.307898] ns3eth3: entered promiscuous mode
[  406.311030] ns3br1: port 2(ns3eth2) entered blocking state
[  406.311062] ns3br1: port 2(ns3eth2) entered forwarding state
[  406.314063] ns3br1: port 3(ns3eth3) entered blocking state
[  406.314124] ns3br1: port 3(ns3eth3) entered forwarding state
[  406.351001] ns1eth1: entered promiscuous mode
[  406.351081] ns1eth2: entered promiscuous mode
[  406.354296] ns2eth1: entered promiscuous mode
[  406.354352] ns2eth2: entered promiscuous mode
[  406.354388] ns2eth3: entered promiscuous mode
[  418.199613] ns1eth1: left promiscuous mode
[  418.199739] ns1eth2: left promiscuous mode
[  418.200087] ns2eth2 (unregistering): left promiscuous mode
[  418.200245] ns2eth1 (unregistering): left promiscuous mode
[  418.221622] ns3eth3: left allmulticast mode
[  418.221721] ns3eth3: left promiscuous mode
[  418.221787] ns3br1: port 3(ns3eth3) entered disabled state
[  418.221902] ns3eth2: left allmulticast mode
[  418.221952] ns3eth2: left promiscuous mode
[  418.222013] ns3br1: port 2(ns3eth2) entered disabled state
[  418.222118] ns3eth1: left allmulticast mode
[  418.222167] ns3eth1: left promiscuous mode
[  418.222228] ns3br1: port 1(ns3eth1) entered disabled state
[  418.243618] ns2eth3: left promiscuous mode