[  405.363996] ns3br1: port 1(ns3eth1) entered blocking state
[  405.364050] ns3br1: port 1(ns3eth1) entered disabled state
[  405.364082] ns3eth1: entered allmulticast mode
[  405.364139] ns3eth1: entered promiscuous mode
[  405.364192] ns3br1: port 1(ns3eth1) entered blocking state
[  405.364220] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.366932] ns3br1: port 2(ns3eth2) entered blocking state
[  405.367000] ns3br1: port 2(ns3eth2) entered disabled state
[  405.367072] ns3eth2: entered allmulticast mode
[  405.367164] ns3eth2: entered promiscuous mode
[  405.369702] ns3br1: port 3(ns3eth3) entered blocking state
[  405.369735] ns3br1: port 3(ns3eth3) entered disabled state
[  405.369772] ns3eth3: entered allmulticast mode
[  405.369826] ns3eth3: entered promiscuous mode
[  405.372548] ns3br1: port 2(ns3eth2) entered blocking state
[  405.372616] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.375141] ns3br1: port 3(ns3eth3) entered blocking state
[  405.375173] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.405140] ns1eth1: entered promiscuous mode
[  405.405184] ns1eth2: entered promiscuous mode
[  405.407970] ns2eth1: entered promiscuous mode
[  405.408058] ns2eth2: entered promiscuous mode
[  405.408143] ns2eth3: entered promiscuous mode
[  417.237937] ns1eth1: left promiscuous mode
[  417.238036] ns1eth2: left promiscuous mode
[  417.238296] ns2eth2 (unregistering): left promiscuous mode
[  417.238402] ns2eth1 (unregistering): left promiscuous mode
[  417.253928] ns3eth3: left allmulticast mode
[  417.253966] ns3eth3: left promiscuous mode
[  417.253996] ns3br1: port 3(ns3eth3) entered disabled state
[  417.254065] ns3eth2: left allmulticast mode
[  417.254089] ns3eth2: left promiscuous mode
[  417.254115] ns3br1: port 2(ns3eth2) entered disabled state
[  417.254177] ns3eth1: left allmulticast mode
[  417.254201] ns3eth1: left promiscuous mode
[  417.254229] ns3br1: port 1(ns3eth1) entered disabled state
[  417.271950] ns2eth3: left promiscuous mode