[  405.437981] ns3br1: port 1(ns3eth1) entered blocking state
[  405.438070] ns3br1: port 1(ns3eth1) entered disabled state
[  405.438137] ns3eth1: entered allmulticast mode
[  405.438227] ns3eth1: entered promiscuous mode
[  405.438330] ns3br1: port 1(ns3eth1) entered blocking state
[  405.438393] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.441363] ns3br1: port 2(ns3eth2) entered blocking state
[  405.441409] ns3br1: port 2(ns3eth2) entered disabled state
[  405.441451] ns3eth2: entered allmulticast mode
[  405.441505] ns3eth2: entered promiscuous mode
[  405.444428] ns3br1: port 3(ns3eth3) entered blocking state
[  405.444507] ns3br1: port 3(ns3eth3) entered disabled state
[  405.444576] ns3eth3: entered allmulticast mode
[  405.444677] ns3eth3: entered promiscuous mode
[  405.447691] ns3br1: port 2(ns3eth2) entered blocking state
[  405.447726] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.450630] ns3br1: port 3(ns3eth3) entered blocking state
[  405.450701] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.485120] ns1eth1: entered promiscuous mode
[  405.485203] ns1eth2: entered promiscuous mode
[  405.488330] ns2eth1: entered promiscuous mode
[  405.488383] ns2eth2: entered promiscuous mode
[  405.488419] ns2eth3: entered promiscuous mode
[  417.311726] ns1eth1: left promiscuous mode
[  417.311834] ns1eth2: left promiscuous mode
[  417.312147] ns2eth2 (unregistering): left promiscuous mode
[  417.312302] ns2eth1 (unregistering): left promiscuous mode
[  417.330712] ns3eth3: left allmulticast mode
[  417.330806] ns3eth3: left promiscuous mode
[  417.330841] ns3br1: port 3(ns3eth3) entered disabled state
[  417.330947] ns3eth2: left allmulticast mode
[  417.330976] ns3eth2: left promiscuous mode
[  417.331005] ns3br1: port 2(ns3eth2) entered disabled state
[  417.331098] ns3eth1: left allmulticast mode
[  417.331128] ns3eth1: left promiscuous mode
[  417.331158] ns3br1: port 1(ns3eth1) entered disabled state
[  417.347720] ns2eth3: left promiscuous mode