[  389.561015] ns3br1: port 1(ns3eth1) entered blocking state
[  389.561072] ns3br1: port 1(ns3eth1) entered disabled state
[  389.561105] ns3eth1: entered allmulticast mode
[  389.561160] ns3eth1: entered promiscuous mode
[  389.561279] ns3br1: port 1(ns3eth1) entered blocking state
[  389.561313] ns3br1: port 1(ns3eth1) entered forwarding state
[  389.563850] ns3br1: port 2(ns3eth2) entered blocking state
[  389.563893] ns3br1: port 2(ns3eth2) entered disabled state
[  389.563920] ns3eth2: entered allmulticast mode
[  389.563970] ns3eth2: entered promiscuous mode
[  389.566566] ns3br1: port 3(ns3eth3) entered blocking state
[  389.566604] ns3br1: port 3(ns3eth3) entered disabled state
[  389.566633] ns3eth3: entered allmulticast mode
[  389.566676] ns3eth3: entered promiscuous mode
[  389.569300] ns3br1: port 2(ns3eth2) entered blocking state
[  389.569345] ns3br1: port 2(ns3eth2) entered forwarding state
[  389.571964] ns3br1: port 3(ns3eth3) entered blocking state
[  389.572002] ns3br1: port 3(ns3eth3) entered forwarding state
[  389.602070] ns1eth1: entered promiscuous mode
[  389.602116] ns1eth2: entered promiscuous mode
[  389.604860] ns2eth1: entered promiscuous mode
[  389.604940] ns2eth2: entered promiscuous mode
[  389.605015] ns2eth3: entered promiscuous mode
[  401.469794] ns1eth1: left promiscuous mode
[  401.469888] ns1eth2: left promiscuous mode
[  401.470206] ns2eth2 (unregistering): left promiscuous mode
[  401.470389] ns2eth1 (unregistering): left promiscuous mode
[  401.497751] ns2eth3: left promiscuous mode
[  401.497920] ns3br1: port 1(ns3eth1) entered disabled state
[  401.498131] ns3eth1 (unregistering): left allmulticast mode
[  401.498174] ns3eth1 (unregistering): left promiscuous mode
[  401.498204] ns3br1: port 1(ns3eth1) entered disabled state
[  401.509768] ns3eth3: left allmulticast mode
[  401.509812] ns3eth3: left promiscuous mode
[  401.509841] ns3br1: port 3(ns3eth3) entered disabled state
[  401.509919] ns3eth2: left allmulticast mode
[  401.509946] ns3eth2: left promiscuous mode
[  401.509974] ns3br1: port 2(ns3eth2) entered disabled state