[  402.805055] ns3br1: port 1(ns3eth1) entered blocking state
[  402.805108] ns3br1: port 1(ns3eth1) entered disabled state
[  402.805138] ns3eth1: entered allmulticast mode
[  402.805203] ns3eth1: entered promiscuous mode
[  402.805273] ns3br1: port 1(ns3eth1) entered blocking state
[  402.805305] ns3br1: port 1(ns3eth1) entered forwarding state
[  402.807850] ns3br1: port 2(ns3eth2) entered blocking state
[  402.807887] ns3br1: port 2(ns3eth2) entered disabled state
[  402.807920] ns3eth2: entered allmulticast mode
[  402.807972] ns3eth2: entered promiscuous mode
[  402.810595] ns3br1: port 3(ns3eth3) entered blocking state
[  402.810663] ns3br1: port 3(ns3eth3) entered disabled state
[  402.810726] ns3eth3: entered allmulticast mode
[  402.810808] ns3eth3: entered promiscuous mode
[  402.813493] ns3br1: port 2(ns3eth2) entered blocking state
[  402.813528] ns3br1: port 2(ns3eth2) entered forwarding state
[  402.816071] ns3br1: port 3(ns3eth3) entered blocking state
[  402.816107] ns3br1: port 3(ns3eth3) entered forwarding state
[  402.847073] ns1eth1: entered promiscuous mode
[  402.847129] ns1eth2: entered promiscuous mode
[  402.849709] ns2eth1: entered promiscuous mode
[  402.849758] ns2eth2: entered promiscuous mode
[  402.849799] ns2eth3: entered promiscuous mode
[  414.677220] ns1eth1: left promiscuous mode
[  414.677337] ns1eth2: left promiscuous mode
[  414.677677] ns2eth2 (unregistering): left promiscuous mode
[  414.677842] ns2eth1 (unregistering): left promiscuous mode
[  414.689339] ns3eth3: left allmulticast mode
[  414.689399] ns3eth3: left promiscuous mode
[  414.689439] ns3br1: port 3(ns3eth3) entered disabled state
[  414.689512] ns3eth2: left allmulticast mode
[  414.689540] ns3eth2: left promiscuous mode
[  414.689564] ns3br1: port 2(ns3eth2) entered disabled state
[  414.689629] ns3eth1: left allmulticast mode
[  414.689654] ns3eth1: left promiscuous mode
[  414.689682] ns3br1: port 1(ns3eth1) entered disabled state
[  414.705228] ns2eth3: left promiscuous mode