[  402.891976] ns3br1: port 1(ns3eth1) entered blocking state
[  402.892035] ns3br1: port 1(ns3eth1) entered disabled state
[  402.892069] ns3eth1: entered allmulticast mode
[  402.892125] ns3eth1: entered promiscuous mode
[  402.892180] ns3br1: port 1(ns3eth1) entered blocking state
[  402.892212] ns3br1: port 1(ns3eth1) entered forwarding state
[  402.894910] ns3br1: port 2(ns3eth2) entered blocking state
[  402.894985] ns3br1: port 2(ns3eth2) entered disabled state
[  402.895052] ns3eth2: entered allmulticast mode
[  402.895145] ns3eth2: entered promiscuous mode
[  402.897802] ns3br1: port 3(ns3eth3) entered blocking state
[  402.897842] ns3br1: port 3(ns3eth3) entered disabled state
[  402.897874] ns3eth3: entered allmulticast mode
[  402.897937] ns3eth3: entered promiscuous mode
[  402.900515] ns3br1: port 2(ns3eth2) entered blocking state
[  402.900552] ns3br1: port 2(ns3eth2) entered forwarding state
[  402.903278] ns3br1: port 3(ns3eth3) entered blocking state
[  402.903344] ns3br1: port 3(ns3eth3) entered forwarding state
[  402.933010] ns1eth1: entered promiscuous mode
[  402.933061] ns1eth2: entered promiscuous mode
[  402.935668] ns2eth1: entered promiscuous mode
[  402.935720] ns2eth2: entered promiscuous mode
[  402.935766] ns2eth3: entered promiscuous mode
[  414.761824] ns1eth1: left promiscuous mode
[  414.761914] ns1eth2: left promiscuous mode
[  414.762212] ns2eth2 (unregistering): left promiscuous mode
[  414.762328] ns2eth1 (unregistering): left promiscuous mode
[  414.777838] ns3eth3: left allmulticast mode
[  414.777873] ns3eth3: left promiscuous mode
[  414.777908] ns3br1: port 3(ns3eth3) entered disabled state
[  414.777988] ns3eth2: left allmulticast mode
[  414.778066] ns3eth2: left promiscuous mode
[  414.778113] ns3br1: port 2(ns3eth2) entered disabled state
[  414.778178] ns3eth1: left allmulticast mode
[  414.778236] ns3eth1: left promiscuous mode
[  414.778270] ns3br1: port 1(ns3eth1) entered disabled state
[  414.795788] ns2eth3: left promiscuous mode