[  800.358389][ T6756] ns3br1: port 1(ns3eth1) entered blocking state
[  800.358614][ T6756] ns3br1: port 1(ns3eth1) entered disabled state
[  800.358815][ T6756] ns3eth1: entered allmulticast mode
[  800.366272][ T6756] ns3eth1: entered promiscuous mode
[  800.367778][   T46] ns3br1: port 1(ns3eth1) entered blocking state
[  800.368011][   T46] ns3br1: port 1(ns3eth1) entered forwarding state
[  800.392862][ T6757] ns3br1: port 2(ns3eth2) entered blocking state
[  800.393055][ T6757] ns3br1: port 2(ns3eth2) entered disabled state
[  800.393239][ T6757] ns3eth2: entered allmulticast mode
[  800.394831][ T6757] ns3eth2: entered promiscuous mode
[  800.428833][ T6758] ns3br1: port 3(ns3eth3) entered blocking state
[  800.429029][ T6758] ns3br1: port 3(ns3eth3) entered disabled state
[  800.429231][ T6758] ns3eth3: entered allmulticast mode
[  800.430171][ T6758] ns3eth3: entered promiscuous mode
[  800.456110][   T46] ns3br1: port 2(ns3eth2) entered blocking state
[  800.456299][   T46] ns3br1: port 2(ns3eth2) entered forwarding state
[  800.486119][ T2461] ns3br1: port 3(ns3eth3) entered blocking state
[  800.486360][ T2461] ns3br1: port 3(ns3eth3) entered forwarding state
[  800.835975][ T6772] ns1eth1: entered promiscuous mode
[  800.836705][ T6772] ns1eth2: entered promiscuous mode
[  800.871713][ T6773] ns2eth1: entered promiscuous mode
[  800.872926][ T6773] ns2eth2: entered promiscuous mode
[  800.873471][ T6773] ns2eth3: entered promiscuous mode
[  813.867036][ T1913] ns1eth1: left promiscuous mode
[  813.867686][ T1913] ns1eth2: left promiscuous mode
[  813.877355][ T1913] ns2eth2 (unregistering): left promiscuous mode
[  813.880573][ T1913] ns2eth1 (unregistering): left promiscuous mode
[  813.990608][ T1913] ns2eth3: left promiscuous mode
[  813.993480][ T1913] ns3br1: port 1(ns3eth1) entered disabled state
[  813.997887][ T1913] ns3eth1 (unregistering): left allmulticast mode
[  813.998070][ T1913] ns3eth1 (unregistering): left promiscuous mode
[  813.998242][ T1913] ns3br1: port 1(ns3eth1) entered disabled state
[  814.093948][ T1913] ns3eth3: left allmulticast mode
[  814.094154][ T1913] ns3eth3: left promiscuous mode
[  814.094472][ T1913] ns3br1: port 3(ns3eth3) entered disabled state
[  814.095695][ T1913] ns3eth2: left allmulticast mode
[  814.095877][ T1913] ns3eth2: left promiscuous mode
[  814.096166][ T1913] ns3br1: port 2(ns3eth2) entered disabled state