[  723.344996][ T9540] ns3br1: port 1(ns3eth1) entered blocking state
[  723.345236][ T9540] ns3br1: port 1(ns3eth1) entered disabled state
[  723.345463][ T9540] ns3eth1: entered allmulticast mode
[  723.346476][ T9540] ns3eth1: entered promiscuous mode
[  723.348188][   T58] ns3br1: port 1(ns3eth1) entered blocking state
[  723.348535][   T58] ns3br1: port 1(ns3eth1) entered forwarding state
[  723.378772][ T9541] ns3br1: port 2(ns3eth2) entered blocking state
[  723.378940][ T9541] ns3br1: port 2(ns3eth2) entered disabled state
[  723.379110][ T9541] ns3eth2: entered allmulticast mode
[  723.380046][ T9541] ns3eth2: entered promiscuous mode
[  723.409368][ T9542] ns3br1: port 3(ns3eth3) entered blocking state
[  723.409574][ T9542] ns3br1: port 3(ns3eth3) entered disabled state
[  723.409797][ T9542] ns3eth3: entered allmulticast mode
[  723.410769][ T9542] ns3eth3: entered promiscuous mode
[  723.435655][   T36] ns3br1: port 2(ns3eth2) entered blocking state
[  723.435823][   T36] ns3br1: port 2(ns3eth2) entered forwarding state
[  723.464470][   T58] ns3br1: port 3(ns3eth3) entered blocking state
[  723.464676][   T58] ns3br1: port 3(ns3eth3) entered forwarding state
[  723.802199][ T9556] ns1eth1: entered promiscuous mode
[  723.802935][ T9556] ns1eth2: entered promiscuous mode
[  723.839847][ T9557] ns2eth1: entered promiscuous mode
[  723.840554][ T9557] ns2eth2: entered promiscuous mode
[  723.841130][ T9557] ns2eth3: entered promiscuous mode
[  736.848017][   T12] ns1eth1: left promiscuous mode
[  736.848849][   T12] ns1eth2: left promiscuous mode
[  736.858199][   T12] ns2eth2 (unregistering): left promiscuous mode
[  736.863092][   T12] ns2eth1 (unregistering): left promiscuous mode
[  736.966023][   T12] ns2eth3: left promiscuous mode
[  736.968657][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  736.973898][   T12] ns3eth1 (unregistering): left allmulticast mode
[  736.975174][   T12] ns3eth1 (unregistering): left promiscuous mode
[  736.975329][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  737.094889][   T12] ns3eth3: left allmulticast mode
[  737.095057][   T12] ns3eth3: left promiscuous mode
[  737.095268][   T12] ns3br1: port 3(ns3eth3) entered disabled state
[  737.096350][   T12] ns3eth2: left allmulticast mode
[  737.096477][   T12] ns3eth2: left promiscuous mode
[  737.096666][   T12] ns3br1: port 2(ns3eth2) entered disabled state