[  371.846122] ns3br1: port 1(ns3eth1) entered blocking state
[  371.846218] ns3br1: port 1(ns3eth1) entered disabled state
[  371.846291] ns3eth1: entered allmulticast mode
[  371.846384] ns3eth1: entered promiscuous mode
[  371.846489] ns3br1: port 1(ns3eth1) entered blocking state
[  371.846553] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.849599] ns3br1: port 2(ns3eth2) entered blocking state
[  371.849633] ns3br1: port 2(ns3eth2) entered disabled state
[  371.849667] ns3eth2: entered allmulticast mode
[  371.849718] ns3eth2: entered promiscuous mode
[  371.852709] ns3br1: port 3(ns3eth3) entered blocking state
[  371.852783] ns3br1: port 3(ns3eth3) entered disabled state
[  371.852857] ns3eth3: entered allmulticast mode
[  371.852956] ns3eth3: entered promiscuous mode
[  371.856033] ns3br1: port 2(ns3eth2) entered blocking state
[  371.856067] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.859101] ns3br1: port 3(ns3eth3) entered blocking state
[  371.859167] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.894154] ns1eth1: entered promiscuous mode
[  371.894247] ns1eth2: entered promiscuous mode
[  371.897354] ns2eth1: entered promiscuous mode
[  371.897397] ns2eth2: entered promiscuous mode
[  371.897434] ns2eth3: entered promiscuous mode
[  383.736050] ns1eth1: left promiscuous mode
[  383.736210] ns1eth2: left promiscuous mode
[  383.736545] ns2eth2 (unregistering): left promiscuous mode
[  383.736736] ns2eth1 (unregistering): left promiscuous mode
[  383.760020] ns3eth3: left allmulticast mode
[  383.760055] ns3eth3: left promiscuous mode
[  383.760087] ns3br1: port 3(ns3eth3) entered disabled state
[  383.760166] ns3eth2: left allmulticast mode
[  383.760217] ns3eth2: left promiscuous mode
[  383.760252] ns3br1: port 2(ns3eth2) entered disabled state
[  383.760342] ns3eth1: left allmulticast mode
[  383.760398] ns3eth1: left promiscuous mode
[  383.760433] ns3br1: port 1(ns3eth1) entered disabled state
[  383.769061] ns2eth3: left promiscuous mode