[  744.105219][ T9457] ns3br1: port 1(ns3eth1) entered blocking state
[  744.105533][ T9457] ns3br1: port 1(ns3eth1) entered disabled state
[  744.105813][ T9457] ns3eth1: entered allmulticast mode
[  744.107421][ T9457] ns3eth1: entered promiscuous mode
[  744.109957][   T36] ns3br1: port 1(ns3eth1) entered blocking state
[  744.110404][   T36] ns3br1: port 1(ns3eth1) entered forwarding state
[  744.154186][ T9458] ns3br1: port 2(ns3eth2) entered blocking state
[  744.154358][ T9458] ns3br1: port 2(ns3eth2) entered disabled state
[  744.154530][ T9458] ns3eth2: entered allmulticast mode
[  744.155442][ T9458] ns3eth2: entered promiscuous mode
[  744.189747][ T9459] ns3br1: port 3(ns3eth3) entered blocking state
[  744.190030][ T9459] ns3br1: port 3(ns3eth3) entered disabled state
[  744.190311][ T9459] ns3eth3: entered allmulticast mode
[  744.192063][ T9459] ns3eth3: entered promiscuous mode
[  744.227282][   T36] ns3br1: port 2(ns3eth2) entered blocking state
[  744.227476][   T36] ns3br1: port 2(ns3eth2) entered forwarding state
[  744.270008][   T36] ns3br1: port 3(ns3eth3) entered blocking state
[  744.270268][   T36] ns3br1: port 3(ns3eth3) entered forwarding state
[  744.703037][ T9473] ns1eth1: entered promiscuous mode
[  744.703820][ T9473] ns1eth2: entered promiscuous mode
[  744.744001][ T9474] ns2eth1: entered promiscuous mode
[  744.744745][ T9474] ns2eth2: entered promiscuous mode
[  744.745313][ T9474] ns2eth3: entered promiscuous mode
[  757.977948][   T12] ns1eth1: left promiscuous mode
[  757.978425][   T12] ns1eth2: left promiscuous mode
[  757.989198][   T12] ns2eth2 (unregistering): left promiscuous mode
[  757.993543][   T12] ns2eth1 (unregistering): left promiscuous mode
[  758.144928][   T12] ns2eth3: left promiscuous mode
[  758.149568][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  758.156017][   T12] ns3eth1 (unregistering): left allmulticast mode
[  758.156197][   T12] ns3eth1 (unregistering): left promiscuous mode
[  758.156372][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  758.260410][   T12] ns3eth3: left allmulticast mode
[  758.261883][   T12] ns3eth3: left promiscuous mode
[  758.262130][   T12] ns3br1: port 3(ns3eth3) entered disabled state
[  758.263415][   T12] ns3eth2: left allmulticast mode
[  758.263726][   T12] ns3eth2: left promiscuous mode
[  758.264590][   T12] ns3br1: port 2(ns3eth2) entered disabled state