[  383.437759] ns3br1: port 1(ns3eth1) entered blocking state
[  383.437811] ns3br1: port 1(ns3eth1) entered disabled state
[  383.437848] ns3eth1: entered allmulticast mode
[  383.437908] ns3eth1: entered promiscuous mode
[  383.437968] ns3br1: port 1(ns3eth1) entered blocking state
[  383.437995] ns3br1: port 1(ns3eth1) entered forwarding state
[  383.441513] ns3br1: port 2(ns3eth2) entered blocking state
[  383.441578] ns3br1: port 2(ns3eth2) entered disabled state
[  383.441651] ns3eth2: entered allmulticast mode
[  383.441742] ns3eth2: entered promiscuous mode
[  383.445268] ns3br1: port 3(ns3eth3) entered blocking state
[  383.445301] ns3br1: port 3(ns3eth3) entered disabled state
[  383.445335] ns3eth3: entered allmulticast mode
[  383.445389] ns3eth3: entered promiscuous mode
[  383.448946] ns3br1: port 2(ns3eth2) entered blocking state
[  383.449019] ns3br1: port 2(ns3eth2) entered forwarding state
[  383.452540] ns3br1: port 3(ns3eth3) entered blocking state
[  383.452571] ns3br1: port 3(ns3eth3) entered forwarding state
[  383.493575] ns1eth1: entered promiscuous mode
[  383.493633] ns1eth2: entered promiscuous mode
[  383.497241] ns2eth1: entered promiscuous mode
[  383.497325] ns2eth2: entered promiscuous mode
[  383.497401] ns2eth3: entered promiscuous mode
[  395.334720] ns1eth1: left promiscuous mode
[  395.334878] ns1eth2: left promiscuous mode
[  395.335174] ns2eth2 (unregistering): left promiscuous mode
[  395.335308] ns2eth1 (unregistering): left promiscuous mode
[  395.353249] ns2eth3: left promiscuous mode
[  395.353437] ns3br1: port 1(ns3eth1) entered disabled state
[  395.353708] ns3eth1 (unregistering): left allmulticast mode
[  395.353755] ns3eth1 (unregistering): left promiscuous mode
[  395.353789] ns3br1: port 1(ns3eth1) entered disabled state
[  395.373128] ns3eth3: left allmulticast mode
[  395.373194] ns3eth3: left promiscuous mode
[  395.373259] ns3br1: port 3(ns3eth3) entered disabled state
[  395.373387] ns3eth2: left allmulticast mode
[  395.373446] ns3eth2: left promiscuous mode
[  395.373509] ns3br1: port 2(ns3eth2) entered disabled state