[  371.244070] ns3br1: port 1(ns3eth1) entered blocking state
[  371.244121] ns3br1: port 1(ns3eth1) entered disabled state
[  371.244156] ns3eth1: entered allmulticast mode
[  371.244217] ns3eth1: entered promiscuous mode
[  371.244289] ns3br1: port 1(ns3eth1) entered blocking state
[  371.244334] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.247994] ns3br1: port 2(ns3eth2) entered blocking state
[  371.248081] ns3br1: port 2(ns3eth2) entered disabled state
[  371.248147] ns3eth2: entered allmulticast mode
[  371.248241] ns3eth2: entered promiscuous mode
[  371.251984] ns3br1: port 3(ns3eth3) entered blocking state
[  371.252018] ns3br1: port 3(ns3eth3) entered disabled state
[  371.252048] ns3eth3: entered allmulticast mode
[  371.252098] ns3eth3: entered promiscuous mode
[  371.255813] ns3br1: port 2(ns3eth2) entered blocking state
[  371.255879] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.259625] ns3br1: port 3(ns3eth3) entered blocking state
[  371.259661] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.302632] ns1eth1: entered promiscuous mode
[  371.302692] ns1eth2: entered promiscuous mode
[  371.306450] ns2eth1: entered promiscuous mode
[  371.306536] ns2eth2: entered promiscuous mode
[  371.306613] ns2eth3: entered promiscuous mode
[  383.138426] ns1eth1: left promiscuous mode
[  383.138508] ns1eth2: left promiscuous mode
[  383.138778] ns2eth2 (unregistering): left promiscuous mode
[  383.138922] ns2eth1 (unregistering): left promiscuous mode
[  383.158297] ns2eth3: left promiscuous mode
[  383.158395] ns3br1: port 1(ns3eth1) entered disabled state
[  383.158575] ns3eth1 (unregistering): left allmulticast mode
[  383.158607] ns3eth1 (unregistering): left promiscuous mode
[  383.158629] ns3br1: port 1(ns3eth1) entered disabled state
[  383.177259] ns3eth3: left allmulticast mode
[  383.177294] ns3eth3: left promiscuous mode
[  383.177325] ns3br1: port 3(ns3eth3) entered disabled state
[  383.177427] ns3eth2: left allmulticast mode
[  383.177452] ns3eth2: left promiscuous mode
[  383.177477] ns3br1: port 2(ns3eth2) entered disabled state