[  374.230870] ns3br1: port 1(ns3eth1) entered blocking state
[  374.230927] ns3br1: port 1(ns3eth1) entered disabled state
[  374.230965] ns3eth1: entered allmulticast mode
[  374.231016] ns3eth1: entered promiscuous mode
[  374.231085] ns3br1: port 1(ns3eth1) entered blocking state
[  374.231117] ns3br1: port 1(ns3eth1) entered forwarding state
[  374.234322] ns3br1: port 2(ns3eth2) entered blocking state
[  374.234360] ns3br1: port 2(ns3eth2) entered disabled state
[  374.234390] ns3eth2: entered allmulticast mode
[  374.234437] ns3eth2: entered promiscuous mode
[  374.237700] ns3br1: port 3(ns3eth3) entered blocking state
[  374.237736] ns3br1: port 3(ns3eth3) entered disabled state
[  374.237765] ns3eth3: entered allmulticast mode
[  374.237811] ns3eth3: entered promiscuous mode
[  374.241158] ns3br1: port 2(ns3eth2) entered blocking state
[  374.241194] ns3br1: port 2(ns3eth2) entered forwarding state
[  374.244300] ns3br1: port 3(ns3eth3) entered blocking state
[  374.244342] ns3br1: port 3(ns3eth3) entered forwarding state
[  374.280465] ns1eth1: entered promiscuous mode
[  374.280517] ns1eth2: entered promiscuous mode
[  374.283746] ns2eth1: entered promiscuous mode
[  374.283803] ns2eth2: entered promiscuous mode
[  374.283844] ns2eth3: entered promiscuous mode
[  386.103613] ns1eth1: left promiscuous mode
[  386.103760] ns1eth2: left promiscuous mode
[  386.104145] ns2eth2 (unregistering): left promiscuous mode
[  386.104361] ns2eth1 (unregistering): left promiscuous mode
[  386.123744] ns2eth3: left promiscuous mode
[  386.123886] ns3br1: port 1(ns3eth1) entered disabled state
[  386.124116] ns3eth1 (unregistering): left allmulticast mode
[  386.124157] ns3eth1 (unregistering): left promiscuous mode
[  386.124189] ns3br1: port 1(ns3eth1) entered disabled state
[  386.141671] ns3eth3: left allmulticast mode
[  386.141739] ns3eth3: left promiscuous mode
[  386.141776] ns3br1: port 3(ns3eth3) entered disabled state
[  386.141874] ns3eth2: left allmulticast mode
[  386.141903] ns3eth2: left promiscuous mode
[  386.141927] ns3br1: port 2(ns3eth2) entered disabled state