[  396.247848] ns3br1: port 1(ns3eth1) entered blocking state
[  396.247910] ns3br1: port 1(ns3eth1) entered disabled state
[  396.247940] ns3eth1: entered allmulticast mode
[  396.248001] ns3eth1: entered promiscuous mode
[  396.248167] ns3br1: port 1(ns3eth1) entered blocking state
[  396.248201] ns3br1: port 1(ns3eth1) entered forwarding state
[  396.252243] ns3br1: port 2(ns3eth2) entered blocking state
[  396.252334] ns3br1: port 2(ns3eth2) entered disabled state
[  396.252415] ns3eth2: entered allmulticast mode
[  396.252522] ns3eth2: entered promiscuous mode
[  396.256405] ns3br1: port 3(ns3eth3) entered blocking state
[  396.256448] ns3br1: port 3(ns3eth3) entered disabled state
[  396.256481] ns3eth3: entered allmulticast mode
[  396.256535] ns3eth3: entered promiscuous mode
[  396.260374] ns3br1: port 2(ns3eth2) entered blocking state
[  396.260443] ns3br1: port 2(ns3eth2) entered forwarding state
[  396.264396] ns3br1: port 3(ns3eth3) entered blocking state
[  396.264430] ns3br1: port 3(ns3eth3) entered forwarding state
[  396.312415] ns1eth1: entered promiscuous mode
[  396.312481] ns1eth2: entered promiscuous mode
[  396.316675] ns2eth1: entered promiscuous mode
[  396.316775] ns2eth2: entered promiscuous mode
[  396.316870] ns2eth3: entered promiscuous mode
[  408.195846] ns1eth1: left promiscuous mode
[  408.195969] ns1eth2: left promiscuous mode
[  408.196342] ns2eth2 (unregistering): left promiscuous mode
[  408.196563] ns2eth1 (unregistering): left promiscuous mode
[  408.212213] ns2eth3: left promiscuous mode
[  408.212397] ns3br1: port 1(ns3eth1) entered disabled state
[  408.212668] ns3eth1 (unregistering): left allmulticast mode
[  408.212711] ns3eth1 (unregistering): left promiscuous mode
[  408.212745] ns3br1: port 1(ns3eth1) entered disabled state
[  408.228149] ns3eth3: left allmulticast mode
[  408.228189] ns3eth3: left promiscuous mode
[  408.228223] ns3br1: port 3(ns3eth3) entered disabled state
[  408.228374] ns3eth2: left allmulticast mode
[  408.228409] ns3eth2: left promiscuous mode
[  408.228436] ns3br1: port 2(ns3eth2) entered disabled state