[  388.989892] ns3br1: port 1(ns3eth1) entered blocking state
[  388.989997] ns3br1: port 1(ns3eth1) entered disabled state
[  388.990078] ns3eth1: entered allmulticast mode
[  388.990183] ns3eth1: entered promiscuous mode
[  388.990314] ns3br1: port 1(ns3eth1) entered blocking state
[  388.990391] ns3br1: port 1(ns3eth1) entered forwarding state
[  388.993168] ns3br1: port 2(ns3eth2) entered blocking state
[  388.993219] ns3br1: port 2(ns3eth2) entered disabled state
[  388.993258] ns3eth2: entered allmulticast mode
[  388.993320] ns3eth2: entered promiscuous mode
[  388.996224] ns3br1: port 3(ns3eth3) entered blocking state
[  388.996311] ns3br1: port 3(ns3eth3) entered disabled state
[  388.996391] ns3eth3: entered allmulticast mode
[  388.996492] ns3eth3: entered promiscuous mode
[  388.999338] ns3br1: port 2(ns3eth2) entered blocking state
[  388.999385] ns3br1: port 2(ns3eth2) entered forwarding state
[  389.002403] ns3br1: port 3(ns3eth3) entered blocking state
[  389.002487] ns3br1: port 3(ns3eth3) entered forwarding state
[  389.035202] ns1eth1: entered promiscuous mode
[  389.035265] ns1eth2: entered promiscuous mode
[  389.038328] ns2eth1: entered promiscuous mode
[  389.038391] ns2eth2: entered promiscuous mode
[  389.038436] ns2eth3: entered promiscuous mode
[  400.906875] ns1eth1: left promiscuous mode
[  400.907015] ns1eth2: left promiscuous mode
[  400.907307] ns2eth2 (unregistering): left promiscuous mode
[  400.907484] ns2eth1 (unregistering): left promiscuous mode
[  400.930874] ns2eth3: left promiscuous mode
[  400.931032] ns3br1: port 1(ns3eth1) entered disabled state
[  400.931247] ns3eth1 (unregistering): left allmulticast mode
[  400.931321] ns3eth1 (unregistering): left promiscuous mode
[  400.931384] ns3br1: port 1(ns3eth1) entered disabled state
[  400.946925] ns3eth3: left allmulticast mode
[  400.947001] ns3eth3: left promiscuous mode
[  400.947119] ns3br1: port 3(ns3eth3) entered disabled state
[  400.947283] ns3eth2: left allmulticast mode
[  400.947421] ns3eth2: left promiscuous mode
[  400.947525] ns3br1: port 2(ns3eth2) entered disabled state