[   48.675239] ns3br1: port 1(ns3eth1) entered blocking state
[   48.675294] ns3br1: port 1(ns3eth1) entered disabled state
[   48.675328] ns3eth1: entered allmulticast mode
[   48.675389] ns3eth1: entered promiscuous mode
[   48.675448] ns3br1: port 1(ns3eth1) entered blocking state
[   48.675475] ns3br1: port 1(ns3eth1) entered forwarding state
[   48.678624] ns3br1: port 2(ns3eth2) entered blocking state
[   48.678692] ns3br1: port 2(ns3eth2) entered disabled state
[   48.678763] ns3eth2: entered allmulticast mode
[   48.678855] ns3eth2: entered promiscuous mode
[   48.682045] ns3br1: port 3(ns3eth3) entered blocking state
[   48.682078] ns3br1: port 3(ns3eth3) entered disabled state
[   48.682113] ns3eth3: entered allmulticast mode
[   48.682164] ns3eth3: entered promiscuous mode
[   48.685266] ns3br1: port 2(ns3eth2) entered blocking state
[   48.685301] ns3br1: port 2(ns3eth2) entered forwarding state
[   48.688754] ns3br1: port 3(ns3eth3) entered blocking state
[   48.688827] ns3br1: port 3(ns3eth3) entered forwarding state
[   48.725045] ns1eth1: entered promiscuous mode
[   48.725132] ns1eth2: entered promiscuous mode
[   48.728355] ns2eth1: entered promiscuous mode
[   48.728403] ns2eth2: entered promiscuous mode
[   48.728441] ns2eth3: entered promiscuous mode
[   60.556003] ns1eth1: left promiscuous mode
[   60.556156] ns1eth2: left promiscuous mode
[   60.556517] ns2eth2 (unregistering): left promiscuous mode
[   60.556716] ns2eth1 (unregistering): left promiscuous mode
[   60.578989] ns3eth3: left allmulticast mode
[   60.579082] ns3eth3: left promiscuous mode
[   60.579157] ns3br1: port 3(ns3eth3) entered disabled state
[   60.579335] ns3eth2: left allmulticast mode
[   60.579404] ns3eth2: left promiscuous mode
[   60.579476] ns3br1: port 2(ns3eth2) entered disabled state
[   60.579657] ns3eth1: left allmulticast mode
[   60.579718] ns3eth1: left promiscuous mode
[   60.579783] ns3br1: port 1(ns3eth1) entered disabled state
[   60.598952] ns2eth3: left promiscuous mode