[  371.514728] ns3br1: port 1(ns3eth1) entered blocking state
[  371.514828] ns3br1: port 1(ns3eth1) entered disabled state
[  371.514900] ns3eth1: entered allmulticast mode
[  371.514995] ns3eth1: entered promiscuous mode
[  371.515102] ns3br1: port 1(ns3eth1) entered blocking state
[  371.515171] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.518348] ns3br1: port 2(ns3eth2) entered blocking state
[  371.518424] ns3br1: port 2(ns3eth2) entered disabled state
[  371.518455] ns3eth2: entered allmulticast mode
[  371.518501] ns3eth2: entered promiscuous mode
[  371.521630] ns3br1: port 3(ns3eth3) entered blocking state
[  371.521699] ns3br1: port 3(ns3eth3) entered disabled state
[  371.521781] ns3eth3: entered allmulticast mode
[  371.521869] ns3eth3: entered promiscuous mode
[  371.525064] ns3br1: port 2(ns3eth2) entered blocking state
[  371.525112] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.528207] ns3br1: port 3(ns3eth3) entered blocking state
[  371.528281] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.564608] ns1eth1: entered promiscuous mode
[  371.564670] ns1eth2: entered promiscuous mode
[  371.567952] ns2eth1: entered promiscuous mode
[  371.568061] ns2eth2: entered promiscuous mode
[  371.568176] ns2eth3: entered promiscuous mode
[  383.388177] ns1eth1: left promiscuous mode
[  383.388349] ns1eth2: left promiscuous mode
[  383.388766] ns2eth2 (unregistering): left promiscuous mode
[  383.389048] ns2eth1 (unregistering): left promiscuous mode
[  383.408278] ns2eth3: left promiscuous mode
[  383.408420] ns3br1: port 1(ns3eth1) entered disabled state
[  383.408662] ns3eth1 (unregistering): left allmulticast mode
[  383.408722] ns3eth1 (unregistering): left promiscuous mode
[  383.408751] ns3br1: port 1(ns3eth1) entered disabled state
[  383.427190] ns3eth3: left allmulticast mode
[  383.427230] ns3eth3: left promiscuous mode
[  383.427261] ns3br1: port 3(ns3eth3) entered disabled state
[  383.427345] ns3eth2: left allmulticast mode
[  383.427371] ns3eth2: left promiscuous mode
[  383.427404] ns3br1: port 2(ns3eth2) entered disabled state