[  721.588646][ T9874] ns3br1: port 1(ns3eth1) entered blocking state
[  721.588831][ T9874] ns3br1: port 1(ns3eth1) entered disabled state
[  721.588998][ T9874] ns3eth1: entered allmulticast mode
[  721.589929][ T9874] ns3eth1: entered promiscuous mode
[  721.591346][   T46] ns3br1: port 1(ns3eth1) entered blocking state
[  721.591556][   T46] ns3br1: port 1(ns3eth1) entered forwarding state
[  721.615732][ T9875] ns3br1: port 2(ns3eth2) entered blocking state
[  721.615889][ T9875] ns3br1: port 2(ns3eth2) entered disabled state
[  721.616056][ T9875] ns3eth2: entered allmulticast mode
[  721.616892][ T9875] ns3eth2: entered promiscuous mode
[  721.646685][ T9876] ns3br1: port 3(ns3eth3) entered blocking state
[  721.646870][ T9876] ns3br1: port 3(ns3eth3) entered disabled state
[  721.647085][ T9876] ns3eth3: entered allmulticast mode
[  721.647981][ T9876] ns3eth3: entered promiscuous mode
[  721.680577][   T92] ns3br1: port 2(ns3eth2) entered blocking state
[  721.680767][   T92] ns3br1: port 2(ns3eth2) entered forwarding state
[  721.704912][  T409] ns3br1: port 3(ns3eth3) entered blocking state
[  721.705193][  T409] ns3br1: port 3(ns3eth3) entered forwarding state
[  722.026355][ T9890] ns1eth1: entered promiscuous mode
[  722.026994][ T9890] ns1eth2: entered promiscuous mode
[  722.062204][ T9891] ns2eth1: entered promiscuous mode
[  722.062810][ T9891] ns2eth2: entered promiscuous mode
[  722.063284][ T9891] ns2eth3: entered promiscuous mode
[  734.939772][ T9632] ns1eth1: left promiscuous mode
[  734.940427][ T9632] ns1eth2: left promiscuous mode
[  734.951093][ T9632] ns2eth2 (unregistering): left promiscuous mode
[  734.955819][ T9632] ns2eth1 (unregistering): left promiscuous mode
[  735.064815][ T9632] ns2eth3: left promiscuous mode
[  735.074583][ T9632] ns3br1: port 1(ns3eth1) entered disabled state
[  735.082691][ T9632] ns3eth1 (unregistering): left allmulticast mode
[  735.082911][ T9632] ns3eth1 (unregistering): left promiscuous mode
[  735.083149][ T9632] ns3br1: port 1(ns3eth1) entered disabled state
[  735.158928][ T9632] ns3eth3: left allmulticast mode
[  735.159122][ T9632] ns3eth3: left promiscuous mode
[  735.159395][ T9632] ns3br1: port 3(ns3eth3) entered disabled state
[  735.161264][ T9632] ns3eth2: left allmulticast mode
[  735.161424][ T9632] ns3eth2: left promiscuous mode
[  735.161657][ T9632] ns3br1: port 2(ns3eth2) entered disabled state