[  405.831766] ns3br1: port 1(ns3eth1) entered blocking state
[  405.831875] ns3br1: port 1(ns3eth1) entered disabled state
[  405.831969] ns3eth1: entered allmulticast mode
[  405.832072] ns3eth1: entered promiscuous mode
[  405.832237] ns3br1: port 1(ns3eth1) entered blocking state
[  405.832358] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.835454] ns3br1: port 2(ns3eth2) entered blocking state
[  405.835545] ns3br1: port 2(ns3eth2) entered disabled state
[  405.835622] ns3eth2: entered allmulticast mode
[  405.835726] ns3eth2: entered promiscuous mode
[  405.838827] ns3br1: port 3(ns3eth3) entered blocking state
[  405.838949] ns3br1: port 3(ns3eth3) entered disabled state
[  405.839063] ns3eth3: entered allmulticast mode
[  405.839210] ns3eth3: entered promiscuous mode
[  405.842355] ns3br1: port 2(ns3eth2) entered blocking state
[  405.842462] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.845595] ns3br1: port 3(ns3eth3) entered blocking state
[  405.845691] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.880472] ns1eth1: entered promiscuous mode
[  405.880568] ns1eth2: entered promiscuous mode
[  405.883345] ns2eth1: entered promiscuous mode
[  405.883407] ns2eth2: entered promiscuous mode
[  405.883453] ns2eth3: entered promiscuous mode
[  417.714268] ns1eth1: left promiscuous mode
[  417.714402] ns1eth2: left promiscuous mode
[  417.714760] ns2eth2 (unregistering): left promiscuous mode
[  417.714929] ns2eth1 (unregistering): left promiscuous mode
[  417.731259] ns3eth3: left allmulticast mode
[  417.731302] ns3eth3: left promiscuous mode
[  417.731335] ns3br1: port 3(ns3eth3) entered disabled state
[  417.731420] ns3eth2: left allmulticast mode
[  417.731477] ns3eth2: left promiscuous mode
[  417.731514] ns3br1: port 2(ns3eth2) entered disabled state
[  417.731620] ns3eth1: left allmulticast mode
[  417.731650] ns3eth1: left promiscuous mode
[  417.731680] ns3br1: port 1(ns3eth1) entered disabled state
[  417.747319] ns2eth3: left promiscuous mode