[  371.642579] ns3br1: port 1(ns3eth1) entered blocking state
[  371.642629] ns3br1: port 1(ns3eth1) entered disabled state
[  371.642667] ns3eth1: entered allmulticast mode
[  371.642725] ns3eth1: entered promiscuous mode
[  371.642860] ns3br1: port 1(ns3eth1) entered blocking state
[  371.642890] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.645810] ns3br1: port 2(ns3eth2) entered blocking state
[  371.645847] ns3br1: port 2(ns3eth2) entered disabled state
[  371.645880] ns3eth2: entered allmulticast mode
[  371.645934] ns3eth2: entered promiscuous mode
[  371.649027] ns3br1: port 3(ns3eth3) entered blocking state
[  371.649063] ns3br1: port 3(ns3eth3) entered disabled state
[  371.649098] ns3eth3: entered allmulticast mode
[  371.649148] ns3eth3: entered promiscuous mode
[  371.652208] ns3br1: port 2(ns3eth2) entered blocking state
[  371.652246] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.655310] ns3br1: port 3(ns3eth3) entered blocking state
[  371.655346] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.690863] ns1eth1: entered promiscuous mode
[  371.690915] ns1eth2: entered promiscuous mode
[  371.694096] ns2eth1: entered promiscuous mode
[  371.694188] ns2eth2: entered promiscuous mode
[  371.694273] ns2eth3: entered promiscuous mode
[  383.521269] ns1eth1: left promiscuous mode
[  383.521398] ns1eth2: left promiscuous mode
[  383.521758] ns2eth2 (unregistering): left promiscuous mode
[  383.521986] ns2eth1 (unregistering): left promiscuous mode
[  383.548259] ns3eth3: left allmulticast mode
[  383.548300] ns3eth3: left promiscuous mode
[  383.548333] ns3br1: port 3(ns3eth3) entered disabled state
[  383.548468] ns3eth2: left allmulticast mode
[  383.548498] ns3eth2: left promiscuous mode
[  383.548527] ns3br1: port 2(ns3eth2) entered disabled state
[  383.548668] ns3eth1: left allmulticast mode
[  383.548699] ns3eth1: left promiscuous mode
[  383.548726] ns3br1: port 1(ns3eth1) entered disabled state
[  383.556292] ns2eth3: left promiscuous mode