[  836.662373][ T6552] ns3br1: port 1(ns3eth1) entered blocking state
[  836.662585][ T6552] ns3br1: port 1(ns3eth1) entered disabled state
[  836.662762][ T6552] ns3eth1: entered allmulticast mode
[  836.664397][ T6552] ns3eth1: entered promiscuous mode
[  836.665760][   T92] ns3br1: port 1(ns3eth1) entered blocking state
[  836.665995][   T92] ns3br1: port 1(ns3eth1) entered forwarding state
[  836.689038][ T6553] ns3br1: port 2(ns3eth2) entered blocking state
[  836.689694][ T6553] ns3br1: port 2(ns3eth2) entered disabled state
[  836.689923][ T6553] ns3eth2: entered allmulticast mode
[  836.691354][ T6553] ns3eth2: entered promiscuous mode
[  836.717268][ T6554] ns3br1: port 3(ns3eth3) entered blocking state
[  836.717493][ T6554] ns3br1: port 3(ns3eth3) entered disabled state
[  836.717723][ T6554] ns3eth3: entered allmulticast mode
[  836.718940][ T6554] ns3eth3: entered promiscuous mode
[  836.761261][   T92] ns3br1: port 2(ns3eth2) entered blocking state
[  836.761445][   T92] ns3br1: port 2(ns3eth2) entered forwarding state
[  836.786943][   T64] ns3br1: port 3(ns3eth3) entered blocking state
[  836.787186][   T64] ns3br1: port 3(ns3eth3) entered forwarding state
[  837.110707][ T6568] ns1eth1: entered promiscuous mode
[  837.111630][ T6568] ns1eth2: entered promiscuous mode
[  837.141777][ T6569] ns2eth1: entered promiscuous mode
[  837.142749][ T6569] ns2eth2: entered promiscuous mode
[  837.143564][ T6569] ns2eth3: entered promiscuous mode
[  850.336182][   T70] ns1eth1: left promiscuous mode
[  850.336917][   T70] ns1eth2: left promiscuous mode
[  850.346807][   T70] ns2eth2 (unregistering): left promiscuous mode
[  850.350238][   T70] ns2eth1 (unregistering): left promiscuous mode
[  850.514843][   T70] ns2eth3: left promiscuous mode
[  850.519280][   T70] ns3br1: port 1(ns3eth1) entered disabled state
[  850.525556][   T70] ns3eth1 (unregistering): left allmulticast mode
[  850.525851][   T70] ns3eth1 (unregistering): left promiscuous mode
[  850.526124][   T70] ns3br1: port 1(ns3eth1) entered disabled state
[  850.634293][   T70] ns3eth3: left allmulticast mode
[  850.634474][   T70] ns3eth3: left promiscuous mode
[  850.634713][   T70] ns3br1: port 3(ns3eth3) entered disabled state
[  850.636123][   T70] ns3eth2: left allmulticast mode
[  850.636395][   T70] ns3eth2: left promiscuous mode
[  850.636613][   T70] ns3br1: port 2(ns3eth2) entered disabled state