[  406.834118] ns3br1: port 1(ns3eth1) entered blocking state
[  406.834172] ns3br1: port 1(ns3eth1) entered disabled state
[  406.834205] ns3eth1: entered allmulticast mode
[  406.834276] ns3eth1: entered promiscuous mode
[  406.834334] ns3br1: port 1(ns3eth1) entered blocking state
[  406.834370] ns3br1: port 1(ns3eth1) entered forwarding state
[  406.837160] ns3br1: port 2(ns3eth2) entered blocking state
[  406.837230] ns3br1: port 2(ns3eth2) entered disabled state
[  406.837297] ns3eth2: entered allmulticast mode
[  406.837380] ns3eth2: entered promiscuous mode
[  406.840236] ns3br1: port 3(ns3eth3) entered blocking state
[  406.840268] ns3br1: port 3(ns3eth3) entered disabled state
[  406.840303] ns3eth3: entered allmulticast mode
[  406.840356] ns3eth3: entered promiscuous mode
[  406.843246] ns3br1: port 2(ns3eth2) entered blocking state
[  406.843283] ns3br1: port 2(ns3eth2) entered forwarding state
[  406.846042] ns3br1: port 3(ns3eth3) entered blocking state
[  406.846102] ns3br1: port 3(ns3eth3) entered forwarding state
[  406.878458] ns1eth1: entered promiscuous mode
[  406.878507] ns1eth2: entered promiscuous mode
[  406.881405] ns2eth1: entered promiscuous mode
[  406.881489] ns2eth2: entered promiscuous mode
[  406.881562] ns2eth3: entered promiscuous mode
[  418.716282] ns1eth1: left promiscuous mode
[  418.716374] ns1eth2: left promiscuous mode
[  418.716796] ns2eth2 (unregistering): left promiscuous mode
[  418.717015] ns2eth1 (unregistering): left promiscuous mode
[  418.741352] ns3eth3: left allmulticast mode
[  418.741392] ns3eth3: left promiscuous mode
[  418.741424] ns3br1: port 3(ns3eth3) entered disabled state
[  418.741507] ns3eth2: left allmulticast mode
[  418.741529] ns3eth2: left promiscuous mode
[  418.741561] ns3br1: port 2(ns3eth2) entered disabled state
[  418.741629] ns3eth1: left allmulticast mode
[  418.741651] ns3eth1: left promiscuous mode
[  418.741679] ns3br1: port 1(ns3eth1) entered disabled state
[  418.759397] ns2eth3: left promiscuous mode