[  724.958325][ T3474] ns3br1: port 1(ns3eth1) entered blocking state
[  724.958644][ T3474] ns3br1: port 1(ns3eth1) entered disabled state
[  724.958928][ T3474] ns3eth1: entered allmulticast mode
[  724.960716][ T3474] ns3eth1: entered promiscuous mode
[  724.962991][  T423] ns3br1: port 1(ns3eth1) entered blocking state
[  724.963236][  T423] ns3br1: port 1(ns3eth1) entered forwarding state
[  725.012065][ T3475] ns3br1: port 2(ns3eth2) entered blocking state
[  725.012427][ T3475] ns3br1: port 2(ns3eth2) entered disabled state
[  725.013165][ T3475] ns3eth2: entered allmulticast mode
[  725.015168][ T3475] ns3eth2: entered promiscuous mode
[  725.069138][ T3476] ns3br1: port 3(ns3eth3) entered blocking state
[  725.069504][ T3476] ns3br1: port 3(ns3eth3) entered disabled state
[  725.069916][ T3476] ns3eth3: entered allmulticast mode
[  725.071718][ T3476] ns3eth3: entered promiscuous mode
[  725.111183][  T315] ns3br1: port 2(ns3eth2) entered blocking state
[  725.111645][  T315] ns3br1: port 2(ns3eth2) entered forwarding state
[  725.168255][   T38] ns3br1: port 3(ns3eth3) entered blocking state
[  725.168599][   T38] ns3br1: port 3(ns3eth3) entered forwarding state
[  725.693689][ T3490] ns1eth1: entered promiscuous mode
[  725.695266][ T3490] ns1eth2: entered promiscuous mode
[  725.726214][ T3491] ns2eth1: entered promiscuous mode
[  725.726933][ T3491] ns2eth2: entered promiscuous mode
[  725.727504][ T3491] ns2eth3: entered promiscuous mode
[  739.578701][   T12] ns1eth1: left promiscuous mode
[  739.592542][   T12] ns1eth2: left promiscuous mode
[  739.612253][   T12] ns2eth2 (unregistering): left promiscuous mode
[  739.617748][   T12] ns2eth1 (unregistering): left promiscuous mode
[  739.774075][   T12] ns2eth3: left promiscuous mode
[  739.779044][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  739.789395][   T12] ns3eth1 (unregistering): left allmulticast mode
[  739.789709][   T12] ns3eth1 (unregistering): left promiscuous mode
[  739.789978][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  739.985852][   T12] ns3eth3: left allmulticast mode
[  739.986100][   T12] ns3eth3: left promiscuous mode
[  739.986484][   T12] ns3br1: port 3(ns3eth3) entered disabled state
[  739.988861][   T12] ns3eth2: left allmulticast mode
[  739.989091][   T12] ns3eth2: left promiscuous mode
[  739.989452][   T12] ns3br1: port 2(ns3eth2) entered disabled state