[  371.778211] ns3br1: port 1(ns3eth1) entered blocking state
[  371.778270] ns3br1: port 1(ns3eth1) entered disabled state
[  371.778303] ns3eth1: entered allmulticast mode
[  371.778363] ns3eth1: entered promiscuous mode
[  371.778428] ns3br1: port 1(ns3eth1) entered blocking state
[  371.778458] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.781495] ns3br1: port 2(ns3eth2) entered blocking state
[  371.781557] ns3br1: port 2(ns3eth2) entered disabled state
[  371.781622] ns3eth2: entered allmulticast mode
[  371.781716] ns3eth2: entered promiscuous mode
[  371.784934] ns3br1: port 3(ns3eth3) entered blocking state
[  371.784967] ns3br1: port 3(ns3eth3) entered disabled state
[  371.785001] ns3eth3: entered allmulticast mode
[  371.785057] ns3eth3: entered promiscuous mode
[  371.788119] ns3br1: port 2(ns3eth2) entered blocking state
[  371.788198] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.791348] ns3br1: port 3(ns3eth3) entered blocking state
[  371.791380] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.827165] ns1eth1: entered promiscuous mode
[  371.827220] ns1eth2: entered promiscuous mode
[  371.830509] ns2eth1: entered promiscuous mode
[  371.830589] ns2eth2: entered promiscuous mode
[  371.830664] ns2eth3: entered promiscuous mode
[  383.654786] ns1eth1: left promiscuous mode
[  383.654877] ns1eth2: left promiscuous mode
[  383.655208] ns2eth2 (unregistering): left promiscuous mode
[  383.655368] ns2eth1 (unregistering): left promiscuous mode
[  383.668254] ns2eth3: left promiscuous mode
[  383.668347] ns3br1: port 1(ns3eth1) entered disabled state
[  383.668504] ns3eth1 (unregistering): left allmulticast mode
[  383.668535] ns3eth1 (unregistering): left promiscuous mode
[  383.668565] ns3br1: port 1(ns3eth1) entered disabled state
[  383.682202] ns3eth3: left allmulticast mode
[  383.682229] ns3eth3: left promiscuous mode
[  383.682258] ns3br1: port 3(ns3eth3) entered disabled state
[  383.682327] ns3eth2: left allmulticast mode
[  383.682349] ns3eth2: left promiscuous mode
[  383.682371] ns3br1: port 2(ns3eth2) entered disabled state