[  406.794244] ns3br1: port 1(ns3eth1) entered blocking state
[  406.794335] ns3br1: port 1(ns3eth1) entered disabled state
[  406.794406] ns3eth1: entered allmulticast mode
[  406.794499] ns3eth1: entered promiscuous mode
[  406.794612] ns3br1: port 1(ns3eth1) entered blocking state
[  406.794651] ns3br1: port 1(ns3eth1) entered forwarding state
[  406.797578] ns3br1: port 2(ns3eth2) entered blocking state
[  406.797615] ns3br1: port 2(ns3eth2) entered disabled state
[  406.797648] ns3eth2: entered allmulticast mode
[  406.797701] ns3eth2: entered promiscuous mode
[  406.800662] ns3br1: port 3(ns3eth3) entered blocking state
[  406.800727] ns3br1: port 3(ns3eth3) entered disabled state
[  406.800797] ns3eth3: entered allmulticast mode
[  406.800882] ns3eth3: entered promiscuous mode
[  406.803921] ns3br1: port 2(ns3eth2) entered blocking state
[  406.803954] ns3br1: port 2(ns3eth2) entered forwarding state
[  406.806908] ns3br1: port 3(ns3eth3) entered blocking state
[  406.806976] ns3br1: port 3(ns3eth3) entered forwarding state
[  406.840980] ns1eth1: entered promiscuous mode
[  406.841069] ns1eth2: entered promiscuous mode
[  406.844089] ns2eth1: entered promiscuous mode
[  406.844135] ns2eth2: entered promiscuous mode
[  406.844174] ns2eth3: entered promiscuous mode
[  418.669601] ns1eth1: left promiscuous mode
[  418.669683] ns1eth2: left promiscuous mode
[  418.669946] ns2eth2 (unregistering): left promiscuous mode
[  418.670056] ns2eth1 (unregistering): left promiscuous mode
[  418.692586] ns3eth3: left allmulticast mode
[  418.692624] ns3eth3: left promiscuous mode
[  418.692660] ns3br1: port 3(ns3eth3) entered disabled state
[  418.692736] ns3eth2: left allmulticast mode
[  418.692789] ns3eth2: left promiscuous mode
[  418.692823] ns3br1: port 2(ns3eth2) entered disabled state
[  418.692889] ns3eth1: left allmulticast mode
[  418.692964] ns3eth1: left promiscuous mode
[  418.693003] ns3br1: port 1(ns3eth1) entered disabled state
[  418.707610] ns2eth3: left promiscuous mode