[  383.353806] ns3br1: port 1(ns3eth1) entered blocking state
[  383.353861] ns3br1: port 1(ns3eth1) entered disabled state
[  383.353893] ns3eth1: entered allmulticast mode
[  383.353949] ns3eth1: entered promiscuous mode
[  383.354010] ns3br1: port 1(ns3eth1) entered blocking state
[  383.354042] ns3br1: port 1(ns3eth1) entered forwarding state
[  383.357775] ns3br1: port 2(ns3eth2) entered blocking state
[  383.357814] ns3br1: port 2(ns3eth2) entered disabled state
[  383.357854] ns3eth2: entered allmulticast mode
[  383.357912] ns3eth2: entered promiscuous mode
[  383.361440] ns3br1: port 3(ns3eth3) entered blocking state
[  383.361480] ns3br1: port 3(ns3eth3) entered disabled state
[  383.361511] ns3eth3: entered allmulticast mode
[  383.361565] ns3eth3: entered promiscuous mode
[  383.365371] ns3br1: port 2(ns3eth2) entered blocking state
[  383.365408] ns3br1: port 2(ns3eth2) entered forwarding state
[  383.368888] ns3br1: port 3(ns3eth3) entered blocking state
[  383.368922] ns3br1: port 3(ns3eth3) entered forwarding state
[  383.412265] ns1eth1: entered promiscuous mode
[  383.412368] ns1eth2: entered promiscuous mode
[  383.416291] ns2eth1: entered promiscuous mode
[  383.416343] ns2eth2: entered promiscuous mode
[  383.416382] ns2eth3: entered promiscuous mode
[  395.269130] ns1eth1: left promiscuous mode
[  395.269356] ns1eth2: left promiscuous mode
[  395.269675] ns2eth2 (unregistering): left promiscuous mode
[  395.269880] ns2eth1 (unregistering): left promiscuous mode
[  395.283679] ns2eth3: left promiscuous mode
[  395.283837] ns3br1: port 1(ns3eth1) entered disabled state
[  395.284055] ns3eth1 (unregistering): left allmulticast mode
[  395.284115] ns3eth1 (unregistering): left promiscuous mode
[  395.284216] ns3br1: port 1(ns3eth1) entered disabled state
[  395.298435] ns3eth3: left allmulticast mode
[  395.298518] ns3eth3: left promiscuous mode
[  395.298582] ns3br1: port 3(ns3eth3) entered disabled state
[  395.298761] ns3eth2: left allmulticast mode
[  395.298842] ns3eth2: left promiscuous mode
[  395.298911] ns3br1: port 2(ns3eth2) entered disabled state