[  405.666477] ns3br1: port 1(ns3eth1) entered blocking state
[  405.666533] ns3br1: port 1(ns3eth1) entered disabled state
[  405.666567] ns3eth1: entered allmulticast mode
[  405.666624] ns3eth1: entered promiscuous mode
[  405.666683] ns3br1: port 1(ns3eth1) entered blocking state
[  405.666724] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.669539] ns3br1: port 2(ns3eth2) entered blocking state
[  405.669573] ns3br1: port 2(ns3eth2) entered disabled state
[  405.669617] ns3eth2: entered allmulticast mode
[  405.669663] ns3eth2: entered promiscuous mode
[  405.672498] ns3br1: port 3(ns3eth3) entered blocking state
[  405.672531] ns3br1: port 3(ns3eth3) entered disabled state
[  405.672565] ns3eth3: entered allmulticast mode
[  405.672633] ns3eth3: entered promiscuous mode
[  405.675561] ns3br1: port 2(ns3eth2) entered blocking state
[  405.675598] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.678426] ns3br1: port 3(ns3eth3) entered blocking state
[  405.678455] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.711838] ns1eth1: entered promiscuous mode
[  405.711878] ns1eth2: entered promiscuous mode
[  405.714934] ns2eth1: entered promiscuous mode
[  405.715013] ns2eth2: entered promiscuous mode
[  405.715089] ns2eth3: entered promiscuous mode
[  417.541660] ns1eth1: left promiscuous mode
[  417.541776] ns1eth2: left promiscuous mode
[  417.542084] ns2eth2 (unregistering): left promiscuous mode
[  417.542253] ns2eth1 (unregistering): left promiscuous mode
[  417.563653] ns3eth3: left allmulticast mode
[  417.563712] ns3eth3: left promiscuous mode
[  417.563750] ns3br1: port 3(ns3eth3) entered disabled state
[  417.563823] ns3eth2: left allmulticast mode
[  417.563902] ns3eth2: left promiscuous mode
[  417.563935] ns3br1: port 2(ns3eth2) entered disabled state
[  417.563999] ns3eth1: left allmulticast mode
[  417.564078] ns3eth1: left promiscuous mode
[  417.564111] ns3br1: port 1(ns3eth1) entered disabled state
[  417.578664] ns2eth3: left promiscuous mode