[  402.527326] ns3br1: port 1(ns3eth1) entered blocking state
[  402.527382] ns3br1: port 1(ns3eth1) entered disabled state
[  402.527418] ns3eth1: entered allmulticast mode
[  402.527473] ns3eth1: entered promiscuous mode
[  402.527579] ns3br1: port 1(ns3eth1) entered blocking state
[  402.527613] ns3br1: port 1(ns3eth1) entered forwarding state
[  402.530238] ns3br1: port 2(ns3eth2) entered blocking state
[  402.530302] ns3br1: port 2(ns3eth2) entered disabled state
[  402.530365] ns3eth2: entered allmulticast mode
[  402.530454] ns3eth2: entered promiscuous mode
[  402.533036] ns3br1: port 3(ns3eth3) entered blocking state
[  402.533072] ns3br1: port 3(ns3eth3) entered disabled state
[  402.533108] ns3eth3: entered allmulticast mode
[  402.533161] ns3eth3: entered promiscuous mode
[  402.535674] ns3br1: port 2(ns3eth2) entered blocking state
[  402.535708] ns3br1: port 2(ns3eth2) entered forwarding state
[  402.538268] ns3br1: port 3(ns3eth3) entered blocking state
[  402.538304] ns3br1: port 3(ns3eth3) entered forwarding state
[  402.567045] ns1eth1: entered promiscuous mode
[  402.567095] ns1eth2: entered promiscuous mode
[  402.569654] ns2eth1: entered promiscuous mode
[  402.569702] ns2eth2: entered promiscuous mode
[  402.569738] ns2eth3: entered promiscuous mode
[  414.388974] ns1eth1: left promiscuous mode
[  414.389089] ns1eth2: left promiscuous mode
[  414.389406] ns2eth2 (unregistering): left promiscuous mode
[  414.389566] ns2eth1 (unregistering): left promiscuous mode
[  414.405975] ns3eth3: left allmulticast mode
[  414.406050] ns3eth3: left promiscuous mode
[  414.406086] ns3br1: port 3(ns3eth3) entered disabled state
[  414.406199] ns3eth2: left allmulticast mode
[  414.406231] ns3eth2: left promiscuous mode
[  414.406261] ns3br1: port 2(ns3eth2) entered disabled state
[  414.406360] ns3eth1: left allmulticast mode
[  414.406392] ns3eth1: left promiscuous mode
[  414.406422] ns3br1: port 1(ns3eth1) entered disabled state
[  414.427759] ns2eth3: left promiscuous mode