[  377.047775] ns3br1: port 1(ns3eth1) entered blocking state
[  377.047828] ns3br1: port 1(ns3eth1) entered disabled state
[  377.047869] ns3eth1: entered allmulticast mode
[  377.047924] ns3eth1: entered promiscuous mode
[  377.048062] ns3br1: port 1(ns3eth1) entered blocking state
[  377.048091] ns3br1: port 1(ns3eth1) entered forwarding state
[  377.051394] ns3br1: port 2(ns3eth2) entered blocking state
[  377.051431] ns3br1: port 2(ns3eth2) entered disabled state
[  377.051467] ns3eth2: entered allmulticast mode
[  377.051519] ns3eth2: entered promiscuous mode
[  377.054725] ns3br1: port 3(ns3eth3) entered blocking state
[  377.054767] ns3br1: port 3(ns3eth3) entered disabled state
[  377.054805] ns3eth3: entered allmulticast mode
[  377.054859] ns3eth3: entered promiscuous mode
[  377.058119] ns3br1: port 2(ns3eth2) entered blocking state
[  377.058155] ns3br1: port 2(ns3eth2) entered forwarding state
[  377.061232] ns3br1: port 3(ns3eth3) entered blocking state
[  377.061275] ns3br1: port 3(ns3eth3) entered forwarding state
[  377.098688] ns1eth1: entered promiscuous mode
[  377.098792] ns1eth2: entered promiscuous mode
[  377.102308] ns2eth1: entered promiscuous mode
[  377.102364] ns2eth2: entered promiscuous mode
[  377.102404] ns2eth3: entered promiscuous mode
[  388.948276] ns1eth1: left promiscuous mode
[  388.948455] ns1eth2: left promiscuous mode
[  388.948930] ns2eth2 (unregistering): left promiscuous mode
[  388.949197] ns2eth1 (unregistering): left promiscuous mode
[  388.963385] ns2eth3: left promiscuous mode
[  388.963519] ns3br1: port 1(ns3eth1) entered disabled state
[  388.963760] ns3eth1 (unregistering): left allmulticast mode
[  388.963796] ns3eth1 (unregistering): left promiscuous mode
[  388.963828] ns3br1: port 1(ns3eth1) entered disabled state
[  388.974466] ns3eth3: left allmulticast mode
[  388.974500] ns3eth3: left promiscuous mode
[  388.974535] ns3br1: port 3(ns3eth3) entered disabled state
[  388.974736] ns3eth2: left allmulticast mode
[  388.974764] ns3eth2: left promiscuous mode
[  388.974793] ns3br1: port 2(ns3eth2) entered disabled state