[  405.173820] ns3br1: port 1(ns3eth1) entered blocking state
[  405.173877] ns3br1: port 1(ns3eth1) entered disabled state
[  405.173908] ns3eth1: entered allmulticast mode
[  405.173964] ns3eth1: entered promiscuous mode
[  405.174018] ns3br1: port 1(ns3eth1) entered blocking state
[  405.174053] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.176612] ns3br1: port 2(ns3eth2) entered blocking state
[  405.176657] ns3br1: port 2(ns3eth2) entered disabled state
[  405.176694] ns3eth2: entered allmulticast mode
[  405.176745] ns3eth2: entered promiscuous mode
[  405.179299] ns3br1: port 3(ns3eth3) entered blocking state
[  405.179344] ns3br1: port 3(ns3eth3) entered disabled state
[  405.179384] ns3eth3: entered allmulticast mode
[  405.179445] ns3eth3: entered promiscuous mode
[  405.182087] ns3br1: port 2(ns3eth2) entered blocking state
[  405.182124] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.184739] ns3br1: port 3(ns3eth3) entered blocking state
[  405.184778] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.214525] ns1eth1: entered promiscuous mode
[  405.214584] ns1eth2: entered promiscuous mode
[  405.217226] ns2eth1: entered promiscuous mode
[  405.217276] ns2eth2: entered promiscuous mode
[  405.217312] ns2eth3: entered promiscuous mode
[  417.037974] ns1eth1: left promiscuous mode
[  417.038064] ns1eth2: left promiscuous mode
[  417.038432] ns2eth2 (unregistering): left promiscuous mode
[  417.038595] ns2eth1 (unregistering): left promiscuous mode
[  417.053969] ns3eth3: left allmulticast mode
[  417.054010] ns3eth3: left promiscuous mode
[  417.054043] ns3br1: port 3(ns3eth3) entered disabled state
[  417.054115] ns3eth2: left allmulticast mode
[  417.054170] ns3eth2: left promiscuous mode
[  417.054205] ns3br1: port 2(ns3eth2) entered disabled state
[  417.054285] ns3eth1: left allmulticast mode
[  417.054348] ns3eth1: left promiscuous mode
[  417.054386] ns3br1: port 1(ns3eth1) entered disabled state
[  417.072982] ns2eth3: left promiscuous mode