[  372.725493] ns3br1: port 1(ns3eth1) entered blocking state
[  372.725550] ns3br1: port 1(ns3eth1) entered disabled state
[  372.725586] ns3eth1: entered allmulticast mode
[  372.725642] ns3eth1: entered promiscuous mode
[  372.725699] ns3br1: port 1(ns3eth1) entered blocking state
[  372.725727] ns3br1: port 1(ns3eth1) entered forwarding state
[  372.728794] ns3br1: port 2(ns3eth2) entered blocking state
[  372.728864] ns3br1: port 2(ns3eth2) entered disabled state
[  372.728933] ns3eth2: entered allmulticast mode
[  372.729040] ns3eth2: entered promiscuous mode
[  372.732108] ns3br1: port 3(ns3eth3) entered blocking state
[  372.732143] ns3br1: port 3(ns3eth3) entered disabled state
[  372.732181] ns3eth3: entered allmulticast mode
[  372.732235] ns3eth3: entered promiscuous mode
[  372.735333] ns3br1: port 2(ns3eth2) entered blocking state
[  372.735399] ns3br1: port 2(ns3eth2) entered forwarding state
[  372.738358] ns3br1: port 3(ns3eth3) entered blocking state
[  372.738391] ns3br1: port 3(ns3eth3) entered forwarding state
[  372.775369] ns1eth1: entered promiscuous mode
[  372.775453] ns1eth2: entered promiscuous mode
[  372.778760] ns2eth1: entered promiscuous mode
[  372.778811] ns2eth2: entered promiscuous mode
[  372.778854] ns2eth3: entered promiscuous mode
[  384.608681] ns1eth1: left promiscuous mode
[  384.608794] ns1eth2: left promiscuous mode
[  384.609193] ns2eth2 (unregistering): left promiscuous mode
[  384.609423] ns2eth1 (unregistering): left promiscuous mode
[  384.629078] ns2eth3: left promiscuous mode
[  384.629259] ns3br1: port 1(ns3eth1) entered disabled state
[  384.629525] ns3eth1 (unregistering): left allmulticast mode
[  384.629566] ns3eth1 (unregistering): left promiscuous mode
[  384.629606] ns3br1: port 1(ns3eth1) entered disabled state
[  384.651022] ns3eth3: left allmulticast mode
[  384.651083] ns3eth3: left promiscuous mode
[  384.651119] ns3br1: port 3(ns3eth3) entered disabled state
[  384.651260] ns3eth2: left allmulticast mode
[  384.651291] ns3eth2: left promiscuous mode
[  384.651319] ns3br1: port 2(ns3eth2) entered disabled state