[  405.001681] ns3br1: port 1(ns3eth1) entered blocking state
[  405.001739] ns3br1: port 1(ns3eth1) entered disabled state
[  405.001771] ns3eth1: entered allmulticast mode
[  405.001833] ns3eth1: entered promiscuous mode
[  405.001896] ns3br1: port 1(ns3eth1) entered blocking state
[  405.001931] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.004483] ns3br1: port 2(ns3eth2) entered blocking state
[  405.004547] ns3br1: port 2(ns3eth2) entered disabled state
[  405.004616] ns3eth2: entered allmulticast mode
[  405.004697] ns3eth2: entered promiscuous mode
[  405.007217] ns3br1: port 3(ns3eth3) entered blocking state
[  405.007251] ns3br1: port 3(ns3eth3) entered disabled state
[  405.007279] ns3eth3: entered allmulticast mode
[  405.007328] ns3eth3: entered promiscuous mode
[  405.009861] ns3br1: port 2(ns3eth2) entered blocking state
[  405.009923] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.012408] ns3br1: port 3(ns3eth3) entered blocking state
[  405.012451] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.041425] ns1eth1: entered promiscuous mode
[  405.041481] ns1eth2: entered promiscuous mode
[  405.044141] ns2eth1: entered promiscuous mode
[  405.044229] ns2eth2: entered promiscuous mode
[  405.044306] ns2eth3: entered promiscuous mode
[  416.864047] ns1eth1: left promiscuous mode
[  416.864169] ns1eth2: left promiscuous mode
[  416.864464] ns2eth2 (unregistering): left promiscuous mode
[  416.864634] ns2eth1 (unregistering): left promiscuous mode
[  416.877039] ns3eth3: left allmulticast mode
[  416.877102] ns3eth3: left promiscuous mode
[  416.877169] ns3br1: port 3(ns3eth3) entered disabled state
[  416.877280] ns3eth2: left allmulticast mode
[  416.877338] ns3eth2: left promiscuous mode
[  416.877409] ns3br1: port 2(ns3eth2) entered disabled state
[  416.877541] ns3eth1: left allmulticast mode
[  416.877598] ns3eth1: left promiscuous mode
[  416.877659] ns3br1: port 1(ns3eth1) entered disabled state
[  416.894084] ns2eth3: left promiscuous mode