[  404.161629] ns3br1: port 1(ns3eth1) entered blocking state
[  404.161684] ns3br1: port 1(ns3eth1) entered disabled state
[  404.161722] ns3eth1: entered allmulticast mode
[  404.161781] ns3eth1: entered promiscuous mode
[  404.161839] ns3br1: port 1(ns3eth1) entered blocking state
[  404.161869] ns3br1: port 1(ns3eth1) entered forwarding state
[  404.164622] ns3br1: port 2(ns3eth2) entered blocking state
[  404.164693] ns3br1: port 2(ns3eth2) entered disabled state
[  404.164760] ns3eth2: entered allmulticast mode
[  404.164848] ns3eth2: entered promiscuous mode
[  404.167562] ns3br1: port 3(ns3eth3) entered blocking state
[  404.167598] ns3br1: port 3(ns3eth3) entered disabled state
[  404.167627] ns3eth3: entered allmulticast mode
[  404.167674] ns3eth3: entered promiscuous mode
[  404.170376] ns3br1: port 2(ns3eth2) entered blocking state
[  404.170441] ns3br1: port 2(ns3eth2) entered forwarding state
[  404.173154] ns3br1: port 3(ns3eth3) entered blocking state
[  404.173191] ns3br1: port 3(ns3eth3) entered forwarding state
[  404.204411] ns1eth1: entered promiscuous mode
[  404.204461] ns1eth2: entered promiscuous mode
[  404.207288] ns2eth1: entered promiscuous mode
[  404.207372] ns2eth2: entered promiscuous mode
[  404.207448] ns2eth3: entered promiscuous mode
[  416.041952] ns1eth1: left promiscuous mode
[  416.042088] ns1eth2: left promiscuous mode
[  416.042466] ns2eth2 (unregistering): left promiscuous mode
[  416.042645] ns2eth1 (unregistering): left promiscuous mode
[  416.062927] ns3eth3: left allmulticast mode
[  416.063006] ns3eth3: left promiscuous mode
[  416.063047] ns3br1: port 3(ns3eth3) entered disabled state
[  416.063123] ns3eth2: left allmulticast mode
[  416.063151] ns3eth2: left promiscuous mode
[  416.063219] ns3br1: port 2(ns3eth2) entered disabled state
[  416.063298] ns3eth1: left allmulticast mode
[  416.063324] ns3eth1: left promiscuous mode
[  416.063351] ns3br1: port 1(ns3eth1) entered disabled state
[  416.079936] ns2eth3: left promiscuous mode