[  371.615554] ns3br1: port 1(ns3eth1) entered blocking state
[  371.615604] ns3br1: port 1(ns3eth1) entered disabled state
[  371.615633] ns3eth1: entered allmulticast mode
[  371.615691] ns3eth1: entered promiscuous mode
[  371.615750] ns3br1: port 1(ns3eth1) entered blocking state
[  371.615771] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.618798] ns3br1: port 2(ns3eth2) entered blocking state
[  371.618867] ns3br1: port 2(ns3eth2) entered disabled state
[  371.618926] ns3eth2: entered allmulticast mode
[  371.619015] ns3eth2: entered promiscuous mode
[  371.622189] ns3br1: port 3(ns3eth3) entered blocking state
[  371.622241] ns3br1: port 3(ns3eth3) entered disabled state
[  371.622268] ns3eth3: entered allmulticast mode
[  371.622318] ns3eth3: entered promiscuous mode
[  371.625456] ns3br1: port 2(ns3eth2) entered blocking state
[  371.625521] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.628587] ns3br1: port 3(ns3eth3) entered blocking state
[  371.628621] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.665163] ns1eth1: entered promiscuous mode
[  371.665292] ns1eth2: entered promiscuous mode
[  371.668654] ns2eth1: entered promiscuous mode
[  371.668722] ns2eth2: entered promiscuous mode
[  371.668754] ns2eth3: entered promiscuous mode
[  383.496032] ns1eth1: left promiscuous mode
[  383.496097] ns1eth2: left promiscuous mode
[  383.496449] ns2eth2 (unregistering): left promiscuous mode
[  383.496641] ns2eth1 (unregistering): left promiscuous mode
[  383.521004] ns3eth3: left allmulticast mode
[  383.521081] ns3eth3: left promiscuous mode
[  383.521136] ns3br1: port 3(ns3eth3) entered disabled state
[  383.521262] ns3eth2: left allmulticast mode
[  383.521311] ns3eth2: left promiscuous mode
[  383.521364] ns3br1: port 2(ns3eth2) entered disabled state
[  383.521492] ns3eth1: left allmulticast mode
[  383.521566] ns3eth1: left promiscuous mode
[  383.521618] ns3br1: port 1(ns3eth1) entered disabled state
[  383.529049] ns2eth3: left promiscuous mode