[  405.193231] ns3br1: port 1(ns3eth1) entered blocking state
[  405.193293] ns3br1: port 1(ns3eth1) entered disabled state
[  405.193335] ns3eth1: entered allmulticast mode
[  405.193393] ns3eth1: entered promiscuous mode
[  405.193462] ns3br1: port 1(ns3eth1) entered blocking state
[  405.193502] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.196129] ns3br1: port 2(ns3eth2) entered blocking state
[  405.196216] ns3br1: port 2(ns3eth2) entered disabled state
[  405.196280] ns3eth2: entered allmulticast mode
[  405.196366] ns3eth2: entered promiscuous mode
[  405.198971] ns3br1: port 3(ns3eth3) entered blocking state
[  405.199006] ns3br1: port 3(ns3eth3) entered disabled state
[  405.199042] ns3eth3: entered allmulticast mode
[  405.199103] ns3eth3: entered promiscuous mode
[  405.201711] ns3br1: port 2(ns3eth2) entered blocking state
[  405.201774] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.204360] ns3br1: port 3(ns3eth3) entered blocking state
[  405.204401] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.234418] ns1eth1: entered promiscuous mode
[  405.234466] ns1eth2: entered promiscuous mode
[  405.237132] ns2eth1: entered promiscuous mode
[  405.237221] ns2eth2: entered promiscuous mode
[  405.237296] ns2eth3: entered promiscuous mode
[  417.058375] ns1eth1: left promiscuous mode
[  417.058569] ns1eth2: left promiscuous mode
[  417.058912] ns2eth2 (unregistering): left promiscuous mode
[  417.059229] ns2eth1 (unregistering): left promiscuous mode
[  417.074275] ns3eth3: left allmulticast mode
[  417.074353] ns3eth3: left promiscuous mode
[  417.074424] ns3br1: port 3(ns3eth3) entered disabled state
[  417.074567] ns3eth2: left allmulticast mode
[  417.074632] ns3eth2: left promiscuous mode
[  417.074700] ns3br1: port 2(ns3eth2) entered disabled state
[  417.074818] ns3eth1: left allmulticast mode
[  417.074874] ns3eth1: left promiscuous mode
[  417.074940] ns3br1: port 1(ns3eth1) entered disabled state
[  417.091229] ns2eth3: left promiscuous mode