[  405.524395] ns3br1: port 1(ns3eth1) entered blocking state
[  405.524449] ns3br1: port 1(ns3eth1) entered disabled state
[  405.524485] ns3eth1: entered allmulticast mode
[  405.524537] ns3eth1: entered promiscuous mode
[  405.524593] ns3br1: port 1(ns3eth1) entered blocking state
[  405.524626] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.527264] ns3br1: port 2(ns3eth2) entered blocking state
[  405.527327] ns3br1: port 2(ns3eth2) entered disabled state
[  405.527388] ns3eth2: entered allmulticast mode
[  405.527479] ns3eth2: entered promiscuous mode
[  405.530357] ns3br1: port 3(ns3eth3) entered blocking state
[  405.530396] ns3br1: port 3(ns3eth3) entered disabled state
[  405.530427] ns3eth3: entered allmulticast mode
[  405.530490] ns3eth3: entered promiscuous mode
[  405.533479] ns3br1: port 2(ns3eth2) entered blocking state
[  405.533551] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.536242] ns3br1: port 3(ns3eth3) entered blocking state
[  405.536276] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.568490] ns1eth1: entered promiscuous mode
[  405.568540] ns1eth2: entered promiscuous mode
[  405.571276] ns2eth1: entered promiscuous mode
[  405.571357] ns2eth2: entered promiscuous mode
[  405.571429] ns2eth3: entered promiscuous mode
[  417.392066] ns1eth1: left promiscuous mode
[  417.392167] ns1eth2: left promiscuous mode
[  417.392509] ns2eth2 (unregistering): left promiscuous mode
[  417.392669] ns2eth1 (unregistering): left promiscuous mode
[  417.413014] ns3eth3: left allmulticast mode
[  417.413042] ns3eth3: left promiscuous mode
[  417.413074] ns3br1: port 3(ns3eth3) entered disabled state
[  417.413236] ns3eth2: left allmulticast mode
[  417.413260] ns3eth2: left promiscuous mode
[  417.413288] ns3br1: port 2(ns3eth2) entered disabled state
[  417.413359] ns3eth1: left allmulticast mode
[  417.413383] ns3eth1: left promiscuous mode
[  417.413415] ns3br1: port 1(ns3eth1) entered disabled state
[  417.433077] ns2eth3: left promiscuous mode