[  389.008653] ns3br1: port 1(ns3eth1) entered blocking state
[  389.008714] ns3br1: port 1(ns3eth1) entered disabled state
[  389.008751] ns3eth1: entered allmulticast mode
[  389.008809] ns3eth1: entered promiscuous mode
[  389.008873] ns3br1: port 1(ns3eth1) entered blocking state
[  389.008916] ns3br1: port 1(ns3eth1) entered forwarding state
[  389.011618] ns3br1: port 2(ns3eth2) entered blocking state
[  389.011686] ns3br1: port 2(ns3eth2) entered disabled state
[  389.011752] ns3eth2: entered allmulticast mode
[  389.011839] ns3eth2: entered promiscuous mode
[  389.014445] ns3br1: port 3(ns3eth3) entered blocking state
[  389.014487] ns3br1: port 3(ns3eth3) entered disabled state
[  389.014518] ns3eth3: entered allmulticast mode
[  389.014568] ns3eth3: entered promiscuous mode
[  389.017189] ns3br1: port 2(ns3eth2) entered blocking state
[  389.017266] ns3br1: port 2(ns3eth2) entered forwarding state
[  389.019864] ns3br1: port 3(ns3eth3) entered blocking state
[  389.019900] ns3br1: port 3(ns3eth3) entered forwarding state
[  389.049707] ns1eth1: entered promiscuous mode
[  389.049758] ns1eth2: entered promiscuous mode
[  389.052453] ns2eth1: entered promiscuous mode
[  389.052535] ns2eth2: entered promiscuous mode
[  389.052611] ns2eth3: entered promiscuous mode
[  400.922185] ns1eth1: left promiscuous mode
[  400.922296] ns1eth2: left promiscuous mode
[  400.922755] ns2eth2 (unregistering): left promiscuous mode
[  400.922978] ns2eth1 (unregistering): left promiscuous mode
[  400.944128] ns2eth3: left promiscuous mode
[  400.944272] ns3br1: port 1(ns3eth1) entered disabled state
[  400.944541] ns3eth1 (unregistering): left allmulticast mode
[  400.944591] ns3eth1 (unregistering): left promiscuous mode
[  400.944643] ns3br1: port 1(ns3eth1) entered disabled state
[  400.962198] ns3eth3: left allmulticast mode
[  400.962297] ns3eth3: left promiscuous mode
[  400.962344] ns3br1: port 3(ns3eth3) entered disabled state
[  400.962441] ns3eth2: left allmulticast mode
[  400.962529] ns3eth2: left promiscuous mode
[  400.962576] ns3br1: port 2(ns3eth2) entered disabled state