[  372.886306] ns3br1: port 1(ns3eth1) entered blocking state
[  372.886408] ns3br1: port 1(ns3eth1) entered disabled state
[  372.886488] ns3eth1: entered allmulticast mode
[  372.886611] ns3eth1: entered promiscuous mode
[  372.886847] ns3br1: port 1(ns3eth1) entered blocking state
[  372.886925] ns3br1: port 1(ns3eth1) entered forwarding state
[  372.890287] ns3br1: port 2(ns3eth2) entered blocking state
[  372.890342] ns3br1: port 2(ns3eth2) entered disabled state
[  372.890383] ns3eth2: entered allmulticast mode
[  372.890439] ns3eth2: entered promiscuous mode
[  372.893807] ns3br1: port 3(ns3eth3) entered blocking state
[  372.893863] ns3br1: port 3(ns3eth3) entered disabled state
[  372.893900] ns3eth3: entered allmulticast mode
[  372.893965] ns3eth3: entered promiscuous mode
[  372.897437] ns3br1: port 2(ns3eth2) entered blocking state
[  372.897482] ns3br1: port 2(ns3eth2) entered forwarding state
[  372.900803] ns3br1: port 3(ns3eth3) entered blocking state
[  372.900884] ns3br1: port 3(ns3eth3) entered forwarding state
[  372.940513] ns1eth1: entered promiscuous mode
[  372.940578] ns1eth2: entered promiscuous mode
[  372.944420] ns2eth1: entered promiscuous mode
[  372.944522] ns2eth2: entered promiscuous mode
[  372.944618] ns2eth3: entered promiscuous mode
[  384.786943] ns1eth1: left promiscuous mode
[  384.787046] ns1eth2: left promiscuous mode
[  384.787915] ns2eth2 (unregistering): left promiscuous mode
[  384.788091] ns2eth1 (unregistering): left promiscuous mode
[  384.811656] ns3eth3: left allmulticast mode
[  384.811694] ns3eth3: left promiscuous mode
[  384.811732] ns3br1: port 3(ns3eth3) entered disabled state
[  384.811854] ns3eth2: left allmulticast mode
[  384.811879] ns3eth2: left promiscuous mode
[  384.811908] ns3br1: port 2(ns3eth2) entered disabled state
[  384.811992] ns3eth1: left allmulticast mode
[  384.812019] ns3eth1: left promiscuous mode
[  384.812048] ns3br1: port 1(ns3eth1) entered disabled state
[  384.831639] ns2eth3: left promiscuous mode