[  844.265787][ T6538] ns3br1: port 1(ns3eth1) entered blocking state
[  844.266026][ T6538] ns3br1: port 1(ns3eth1) entered disabled state
[  844.266237][ T6538] ns3eth1: entered allmulticast mode
[  844.267515][ T6538] ns3eth1: entered promiscuous mode
[  844.268936][   T38] ns3br1: port 1(ns3eth1) entered blocking state
[  844.269155][   T38] ns3br1: port 1(ns3eth1) entered forwarding state
[  844.291837][ T6539] ns3br1: port 2(ns3eth2) entered blocking state
[  844.292033][ T6539] ns3br1: port 2(ns3eth2) entered disabled state
[  844.292241][ T6539] ns3eth2: entered allmulticast mode
[  844.293142][ T6539] ns3eth2: entered promiscuous mode
[  844.330444][ T6540] ns3br1: port 3(ns3eth3) entered blocking state
[  844.330612][ T6540] ns3br1: port 3(ns3eth3) entered disabled state
[  844.330772][ T6540] ns3eth3: entered allmulticast mode
[  844.331628][ T6540] ns3eth3: entered promiscuous mode
[  844.354027][   T38] ns3br1: port 2(ns3eth2) entered blocking state
[  844.354189][   T38] ns3br1: port 2(ns3eth2) entered forwarding state
[  844.379990][   T38] ns3br1: port 3(ns3eth3) entered blocking state
[  844.380181][   T38] ns3br1: port 3(ns3eth3) entered forwarding state
[  844.707407][ T6554] ns1eth1: entered promiscuous mode
[  844.708109][ T6554] ns1eth2: entered promiscuous mode
[  844.740708][ T6555] ns2eth1: entered promiscuous mode
[  844.741316][ T6555] ns2eth2: entered promiscuous mode
[  844.741792][ T6555] ns2eth3: entered promiscuous mode
[  857.591324][ T2871] ns1eth1: left promiscuous mode
[  857.591771][ T2871] ns1eth2: left promiscuous mode
[  857.606720][ T2871] ns2eth2 (unregistering): left promiscuous mode
[  857.609594][ T2871] ns2eth1 (unregistering): left promiscuous mode
[  857.707634][ T2871] ns2eth3: left promiscuous mode
[  857.710288][ T2871] ns3br1: port 1(ns3eth1) entered disabled state
[  857.715234][ T2871] ns3eth1 (unregistering): left allmulticast mode
[  857.715448][ T2871] ns3eth1 (unregistering): left promiscuous mode
[  857.715648][ T2871] ns3br1: port 1(ns3eth1) entered disabled state
[  857.802169][ T2871] ns3eth3: left allmulticast mode
[  857.802345][ T2871] ns3eth3: left promiscuous mode
[  857.802601][ T2871] ns3br1: port 3(ns3eth3) entered disabled state
[  857.803617][ T2871] ns3eth2: left allmulticast mode
[  857.803782][ T2871] ns3eth2: left promiscuous mode
[  857.804025][ T2871] ns3br1: port 2(ns3eth2) entered disabled state