[  371.815819] ns3br1: port 1(ns3eth1) entered blocking state
[  371.815918] ns3br1: port 1(ns3eth1) entered disabled state
[  371.815989] ns3eth1: entered allmulticast mode
[  371.816096] ns3eth1: entered promiscuous mode
[  371.816226] ns3br1: port 1(ns3eth1) entered blocking state
[  371.816299] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.819341] ns3br1: port 2(ns3eth2) entered blocking state
[  371.819373] ns3br1: port 2(ns3eth2) entered disabled state
[  371.819404] ns3eth2: entered allmulticast mode
[  371.819455] ns3eth2: entered promiscuous mode
[  371.822761] ns3br1: port 3(ns3eth3) entered blocking state
[  371.822833] ns3br1: port 3(ns3eth3) entered disabled state
[  371.822904] ns3eth3: entered allmulticast mode
[  371.822996] ns3eth3: entered promiscuous mode
[  371.826013] ns3br1: port 2(ns3eth2) entered blocking state
[  371.826044] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.829128] ns3br1: port 3(ns3eth3) entered blocking state
[  371.829205] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.864711] ns1eth1: entered promiscuous mode
[  371.864803] ns1eth2: entered promiscuous mode
[  371.867821] ns2eth1: entered promiscuous mode
[  371.867871] ns2eth2: entered promiscuous mode
[  371.867904] ns2eth3: entered promiscuous mode
[  383.690358] ns1eth1: left promiscuous mode
[  383.690442] ns1eth2: left promiscuous mode
[  383.690735] ns2eth2 (unregistering): left promiscuous mode
[  383.690863] ns2eth1 (unregistering): left promiscuous mode
[  383.716383] ns3eth3: left allmulticast mode
[  383.716478] ns3eth3: left promiscuous mode
[  383.716515] ns3br1: port 3(ns3eth3) entered disabled state
[  383.716603] ns3eth2: left allmulticast mode
[  383.716674] ns3eth2: left promiscuous mode
[  383.716717] ns3br1: port 2(ns3eth2) entered disabled state
[  383.716806] ns3eth1: left allmulticast mode
[  383.716884] ns3eth1: left promiscuous mode
[  383.716929] ns3br1: port 1(ns3eth1) entered disabled state
[  383.730407] ns2eth3: left promiscuous mode