[  673.944260][ T9870] ns3br1: port 1(ns3eth1) entered blocking state
[  673.944474][ T9870] ns3br1: port 1(ns3eth1) entered disabled state
[  673.944646][ T9870] ns3eth1: entered allmulticast mode
[  673.945630][ T9870] ns3eth1: entered promiscuous mode
[  673.947034][   T49] ns3br1: port 1(ns3eth1) entered blocking state
[  673.947277][   T49] ns3br1: port 1(ns3eth1) entered forwarding state
[  673.982172][ T9871] ns3br1: port 2(ns3eth2) entered blocking state
[  673.982408][ T9871] ns3br1: port 2(ns3eth2) entered disabled state
[  673.982629][ T9871] ns3eth2: entered allmulticast mode
[  673.983583][ T9871] ns3eth2: entered promiscuous mode
[  674.009326][ T9872] ns3br1: port 3(ns3eth3) entered blocking state
[  674.009542][ T9872] ns3br1: port 3(ns3eth3) entered disabled state
[  674.009759][ T9872] ns3eth3: entered allmulticast mode
[  674.011171][ T9872] ns3eth3: entered promiscuous mode
[  674.043619][   T49] ns3br1: port 2(ns3eth2) entered blocking state
[  674.043812][   T49] ns3br1: port 2(ns3eth2) entered forwarding state
[  674.075102][   T49] ns3br1: port 3(ns3eth3) entered blocking state
[  674.075332][   T49] ns3br1: port 3(ns3eth3) entered forwarding state
[  674.414844][ T9886] ns1eth1: entered promiscuous mode
[  674.415544][ T9886] ns1eth2: entered promiscuous mode
[  674.445233][ T9887] ns2eth1: entered promiscuous mode
[  674.446467][ T9887] ns2eth2: entered promiscuous mode
[  674.447046][ T9887] ns2eth3: entered promiscuous mode
[  687.342311][   T12] ns1eth1: left promiscuous mode
[  687.342803][   T12] ns1eth2: left promiscuous mode
[  687.352565][   T12] ns2eth2 (unregistering): left promiscuous mode
[  687.356535][   T12] ns2eth1 (unregistering): left promiscuous mode
[  687.473733][   T12] ns2eth3: left promiscuous mode
[  687.477024][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  687.483599][   T12] ns3eth1 (unregistering): left allmulticast mode
[  687.483787][   T12] ns3eth1 (unregistering): left promiscuous mode
[  687.483959][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  687.587507][   T12] ns3eth3: left allmulticast mode
[  687.587711][   T12] ns3eth3: left promiscuous mode
[  687.587970][   T12] ns3br1: port 3(ns3eth3) entered disabled state
[  687.594404][   T12] ns3eth2: left allmulticast mode
[  687.594589][   T12] ns3eth2: left promiscuous mode
[  687.594802][   T12] ns3br1: port 2(ns3eth2) entered disabled state