[  383.086039] ns3br1: port 1(ns3eth1) entered blocking state
[  383.086131] ns3br1: port 1(ns3eth1) entered disabled state
[  383.086201] ns3eth1: entered allmulticast mode
[  383.086291] ns3eth1: entered promiscuous mode
[  383.086394] ns3br1: port 1(ns3eth1) entered blocking state
[  383.086456] ns3br1: port 1(ns3eth1) entered forwarding state
[  383.090175] ns3br1: port 2(ns3eth2) entered blocking state
[  383.090209] ns3br1: port 2(ns3eth2) entered disabled state
[  383.090240] ns3eth2: entered allmulticast mode
[  383.090293] ns3eth2: entered promiscuous mode
[  383.093848] ns3br1: port 3(ns3eth3) entered blocking state
[  383.093918] ns3br1: port 3(ns3eth3) entered disabled state
[  383.093990] ns3eth3: entered allmulticast mode
[  383.094094] ns3eth3: entered promiscuous mode
[  383.098017] ns3br1: port 2(ns3eth2) entered blocking state
[  383.098060] ns3br1: port 2(ns3eth2) entered forwarding state
[  383.101495] ns3br1: port 3(ns3eth3) entered blocking state
[  383.101563] ns3br1: port 3(ns3eth3) entered forwarding state
[  383.143692] ns1eth1: entered promiscuous mode
[  383.143781] ns1eth2: entered promiscuous mode
[  383.147625] ns2eth1: entered promiscuous mode
[  383.147679] ns2eth2: entered promiscuous mode
[  383.147716] ns2eth3: entered promiscuous mode
[  395.015450] ns1eth1: left promiscuous mode
[  395.015621] ns1eth2: left promiscuous mode
[  395.016091] ns2eth2 (unregistering): left promiscuous mode
[  395.016370] ns2eth1 (unregistering): left promiscuous mode
[  395.032654] ns2eth3: left promiscuous mode
[  395.032793] ns3br1: port 1(ns3eth1) entered disabled state
[  395.033015] ns3eth1 (unregistering): left allmulticast mode
[  395.033057] ns3eth1 (unregistering): left promiscuous mode
[  395.033090] ns3br1: port 1(ns3eth1) entered disabled state
[  395.049643] ns3eth3: left allmulticast mode
[  395.049685] ns3eth3: left promiscuous mode
[  395.049725] ns3br1: port 3(ns3eth3) entered disabled state
[  395.049815] ns3eth2: left allmulticast mode
[  395.049879] ns3eth2: left promiscuous mode
[  395.049914] ns3br1: port 2(ns3eth2) entered disabled state