[  406.497004] ns3br1: port 1(ns3eth1) entered blocking state
[  406.497116] ns3br1: port 1(ns3eth1) entered disabled state
[  406.497181] ns3eth1: entered allmulticast mode
[  406.497280] ns3eth1: entered promiscuous mode
[  406.497396] ns3br1: port 1(ns3eth1) entered blocking state
[  406.497477] ns3br1: port 1(ns3eth1) entered forwarding state
[  406.500972] ns3br1: port 2(ns3eth2) entered blocking state
[  406.501033] ns3br1: port 2(ns3eth2) entered disabled state
[  406.501112] ns3eth2: entered allmulticast mode
[  406.501191] ns3eth2: entered promiscuous mode
[  406.504683] ns3br1: port 3(ns3eth3) entered blocking state
[  406.504771] ns3br1: port 3(ns3eth3) entered disabled state
[  406.504839] ns3eth3: entered allmulticast mode
[  406.504917] ns3eth3: entered promiscuous mode
[  406.508433] ns3br1: port 2(ns3eth2) entered blocking state
[  406.508490] ns3br1: port 2(ns3eth2) entered forwarding state
[  406.512076] ns3br1: port 3(ns3eth3) entered blocking state
[  406.512170] ns3br1: port 3(ns3eth3) entered forwarding state
[  406.553482] ns1eth1: entered promiscuous mode
[  406.553586] ns1eth2: entered promiscuous mode
[  406.557431] ns2eth1: entered promiscuous mode
[  406.557505] ns2eth2: entered promiscuous mode
[  406.557574] ns2eth3: entered promiscuous mode
[  418.415788] ns1eth1: left promiscuous mode
[  418.415917] ns1eth2: left promiscuous mode
[  418.416169] ns2eth2 (unregistering): left promiscuous mode
[  418.416344] ns2eth1 (unregistering): left promiscuous mode
[  418.437822] ns2eth3: left promiscuous mode
[  418.437945] ns3br1: port 1(ns3eth1) entered disabled state
[  418.438146] ns3eth1 (unregistering): left allmulticast mode
[  418.438234] ns3eth1 (unregistering): left promiscuous mode
[  418.438301] ns3br1: port 1(ns3eth1) entered disabled state
[  418.451777] ns3eth3: left allmulticast mode
[  418.451822] ns3eth3: left promiscuous mode
[  418.451851] ns3br1: port 3(ns3eth3) entered disabled state
[  418.451953] ns3eth2: left allmulticast mode
[  418.452000] ns3eth2: left promiscuous mode
[  418.452056] ns3br1: port 2(ns3eth2) entered disabled state