[  369.539379] ns3br1: port 1(ns3eth1) entered blocking state
[  369.539438] ns3br1: port 1(ns3eth1) entered disabled state
[  369.539474] ns3eth1: entered allmulticast mode
[  369.539523] ns3eth1: entered promiscuous mode
[  369.539578] ns3br1: port 1(ns3eth1) entered blocking state
[  369.539610] ns3br1: port 1(ns3eth1) entered forwarding state
[  369.543123] ns3br1: port 2(ns3eth2) entered blocking state
[  369.543163] ns3br1: port 2(ns3eth2) entered disabled state
[  369.543212] ns3eth2: entered allmulticast mode
[  369.543255] ns3eth2: entered promiscuous mode
[  369.546781] ns3br1: port 3(ns3eth3) entered blocking state
[  369.546818] ns3br1: port 3(ns3eth3) entered disabled state
[  369.546850] ns3eth3: entered allmulticast mode
[  369.546890] ns3eth3: entered promiscuous mode
[  369.550397] ns3br1: port 2(ns3eth2) entered blocking state
[  369.550429] ns3br1: port 2(ns3eth2) entered forwarding state
[  369.553895] ns3br1: port 3(ns3eth3) entered blocking state
[  369.553928] ns3br1: port 3(ns3eth3) entered forwarding state
[  369.595006] ns1eth1: entered promiscuous mode
[  369.595050] ns1eth2: entered promiscuous mode
[  369.598619] ns2eth1: entered promiscuous mode
[  369.598663] ns2eth2: entered promiscuous mode
[  369.598702] ns2eth3: entered promiscuous mode
[  381.429276] ns1eth1: left promiscuous mode
[  381.429431] ns1eth2: left promiscuous mode
[  381.429768] ns2eth2 (unregistering): left promiscuous mode
[  381.429977] ns2eth1 (unregistering): left promiscuous mode
[  381.443358] ns2eth3: left promiscuous mode
[  381.443482] ns3br1: port 1(ns3eth1) entered disabled state
[  381.443837] ns3eth1 (unregistering): left allmulticast mode
[  381.443939] ns3eth1 (unregistering): left promiscuous mode
[  381.444011] ns3br1: port 1(ns3eth1) entered disabled state
[  381.456249] ns3eth3: left allmulticast mode
[  381.456329] ns3eth3: left promiscuous mode
[  381.456389] ns3br1: port 3(ns3eth3) entered disabled state
[  381.456498] ns3eth2: left allmulticast mode
[  381.456557] ns3eth2: left promiscuous mode
[  381.456616] ns3br1: port 2(ns3eth2) entered disabled state