[  402.403805] ns3br1: port 1(ns3eth1) entered blocking state
[  402.403891] ns3br1: port 1(ns3eth1) entered disabled state
[  402.403954] ns3eth1: entered allmulticast mode
[  402.404036] ns3eth1: entered promiscuous mode
[  402.404132] ns3br1: port 1(ns3eth1) entered blocking state
[  402.404193] ns3br1: port 1(ns3eth1) entered forwarding state
[  402.406786] ns3br1: port 2(ns3eth2) entered blocking state
[  402.406849] ns3br1: port 2(ns3eth2) entered disabled state
[  402.406912] ns3eth2: entered allmulticast mode
[  402.406991] ns3eth2: entered promiscuous mode
[  402.409504] ns3br1: port 3(ns3eth3) entered blocking state
[  402.409541] ns3br1: port 3(ns3eth3) entered disabled state
[  402.409575] ns3eth3: entered allmulticast mode
[  402.409618] ns3eth3: entered promiscuous mode
[  402.412132] ns3br1: port 2(ns3eth2) entered blocking state
[  402.412193] ns3br1: port 2(ns3eth2) entered forwarding state
[  402.414692] ns3br1: port 3(ns3eth3) entered blocking state
[  402.414727] ns3br1: port 3(ns3eth3) entered forwarding state
[  402.443363] ns1eth1: entered promiscuous mode
[  402.443449] ns1eth2: entered promiscuous mode
[  402.445977] ns2eth1: entered promiscuous mode
[  402.446024] ns2eth2: entered promiscuous mode
[  402.446065] ns2eth3: entered promiscuous mode
[  414.266449] ns1eth1: left promiscuous mode
[  414.266565] ns1eth2: left promiscuous mode
[  414.266814] ns2eth2 (unregistering): left promiscuous mode
[  414.266923] ns2eth1 (unregistering): left promiscuous mode
[  414.280441] ns3eth3: left allmulticast mode
[  414.280484] ns3eth3: left promiscuous mode
[  414.280516] ns3br1: port 3(ns3eth3) entered disabled state
[  414.280613] ns3eth2: left allmulticast mode
[  414.280647] ns3eth2: left promiscuous mode
[  414.280682] ns3br1: port 2(ns3eth2) entered disabled state
[  414.280764] ns3eth1: left allmulticast mode
[  414.280793] ns3eth1: left promiscuous mode
[  414.280824] ns3br1: port 1(ns3eth1) entered disabled state
[  414.296472] ns2eth3: left promiscuous mode