[  376.532645] ns3br1: port 1(ns3eth1) entered blocking state
[  376.532739] ns3br1: port 1(ns3eth1) entered disabled state
[  376.532815] ns3eth1: entered allmulticast mode
[  376.532906] ns3eth1: entered promiscuous mode
[  376.533012] ns3br1: port 1(ns3eth1) entered blocking state
[  376.533078] ns3br1: port 1(ns3eth1) entered forwarding state
[  376.536770] ns3br1: port 2(ns3eth2) entered blocking state
[  376.536818] ns3br1: port 2(ns3eth2) entered disabled state
[  376.536852] ns3eth2: entered allmulticast mode
[  376.536901] ns3eth2: entered promiscuous mode
[  376.540588] ns3br1: port 3(ns3eth3) entered blocking state
[  376.540657] ns3br1: port 3(ns3eth3) entered disabled state
[  376.540732] ns3eth3: entered allmulticast mode
[  376.540822] ns3eth3: entered promiscuous mode
[  376.544602] ns3br1: port 2(ns3eth2) entered blocking state
[  376.544642] ns3br1: port 2(ns3eth2) entered forwarding state
[  376.548247] ns3br1: port 3(ns3eth3) entered blocking state
[  376.548309] ns3br1: port 3(ns3eth3) entered forwarding state
[  376.591503] ns1eth1: entered promiscuous mode
[  376.591595] ns1eth2: entered promiscuous mode
[  376.595348] ns2eth1: entered promiscuous mode
[  376.595407] ns2eth2: entered promiscuous mode
[  376.595447] ns2eth3: entered promiscuous mode
[  388.428756] ns1eth1: left promiscuous mode
[  388.428874] ns1eth2: left promiscuous mode
[  388.429261] ns2eth2 (unregistering): left promiscuous mode
[  388.429446] ns2eth1 (unregistering): left promiscuous mode
[  388.443655] ns2eth3: left promiscuous mode
[  388.443783] ns3br1: port 1(ns3eth1) entered disabled state
[  388.443997] ns3eth1 (unregistering): left allmulticast mode
[  388.444036] ns3eth1 (unregistering): left promiscuous mode
[  388.444067] ns3br1: port 1(ns3eth1) entered disabled state
[  388.457613] ns3eth3: left allmulticast mode
[  388.457672] ns3eth3: left promiscuous mode
[  388.457707] ns3br1: port 3(ns3eth3) entered disabled state
[  388.457804] ns3eth2: left allmulticast mode
[  388.457841] ns3eth2: left promiscuous mode
[  388.457870] ns3br1: port 2(ns3eth2) entered disabled state