[  644.456184][ T3280] ns3br1: port 1(ns3eth1) entered blocking state
[  644.456410][ T3280] ns3br1: port 1(ns3eth1) entered disabled state
[  644.456594][ T3280] ns3eth1: entered allmulticast mode
[  644.457769][ T3280] ns3eth1: entered promiscuous mode
[  644.459145][  T338] ns3br1: port 1(ns3eth1) entered blocking state
[  644.459396][  T338] ns3br1: port 1(ns3eth1) entered forwarding state
[  644.481909][ T3281] ns3br1: port 2(ns3eth2) entered blocking state
[  644.482150][ T3281] ns3br1: port 2(ns3eth2) entered disabled state
[  644.482397][ T3281] ns3eth2: entered allmulticast mode
[  644.484145][ T3281] ns3eth2: entered promiscuous mode
[  644.506551][ T3282] ns3br1: port 3(ns3eth3) entered blocking state
[  644.506767][ T3282] ns3br1: port 3(ns3eth3) entered disabled state
[  644.506951][ T3282] ns3eth3: entered allmulticast mode
[  644.508085][ T3282] ns3eth3: entered promiscuous mode
[  644.543610][  T395] ns3br1: port 2(ns3eth2) entered blocking state
[  644.543959][  T395] ns3br1: port 2(ns3eth2) entered forwarding state
[  644.573220][  T338] ns3br1: port 3(ns3eth3) entered blocking state
[  644.573429][  T338] ns3br1: port 3(ns3eth3) entered forwarding state
[  644.913401][ T3296] ns1eth1: entered promiscuous mode
[  644.914368][ T3296] ns1eth2: entered promiscuous mode
[  644.948989][ T3297] ns2eth1: entered promiscuous mode
[  644.949920][ T3297] ns2eth2: entered promiscuous mode
[  644.950689][ T3297] ns2eth3: entered promiscuous mode
[  658.185667][   T71] ns1eth1: left promiscuous mode
[  658.186675][   T71] ns1eth2: left promiscuous mode
[  658.194295][   T71] ns2eth2 (unregistering): left promiscuous mode
[  658.209073][   T71] ns2eth1 (unregistering): left promiscuous mode
[  658.327569][   T71] ns2eth3: left promiscuous mode
[  658.330627][   T71] ns3br1: port 1(ns3eth1) entered disabled state
[  658.335278][   T71] ns3eth1 (unregistering): left allmulticast mode
[  658.335508][   T71] ns3eth1 (unregistering): left promiscuous mode
[  658.335807][   T71] ns3br1: port 1(ns3eth1) entered disabled state
[  658.447243][   T71] ns3eth3: left allmulticast mode
[  658.447451][   T71] ns3eth3: left promiscuous mode
[  658.447754][   T71] ns3br1: port 3(ns3eth3) entered disabled state
[  658.449904][   T71] ns3eth2: left allmulticast mode
[  658.450089][   T71] ns3eth2: left promiscuous mode
[  658.450378][   T71] ns3br1: port 2(ns3eth2) entered disabled state