[  405.575097] ns3br1: port 1(ns3eth1) entered blocking state
[  405.575150] ns3br1: port 1(ns3eth1) entered disabled state
[  405.575188] ns3eth1: entered allmulticast mode
[  405.575239] ns3eth1: entered promiscuous mode
[  405.575358] ns3br1: port 1(ns3eth1) entered blocking state
[  405.575390] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.578389] ns3br1: port 2(ns3eth2) entered blocking state
[  405.578428] ns3br1: port 2(ns3eth2) entered disabled state
[  405.578462] ns3eth2: entered allmulticast mode
[  405.578517] ns3eth2: entered promiscuous mode
[  405.581589] ns3br1: port 3(ns3eth3) entered blocking state
[  405.581626] ns3br1: port 3(ns3eth3) entered disabled state
[  405.581656] ns3eth3: entered allmulticast mode
[  405.581713] ns3eth3: entered promiscuous mode
[  405.584816] ns3br1: port 2(ns3eth2) entered blocking state
[  405.584856] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.587911] ns3br1: port 3(ns3eth3) entered blocking state
[  405.587948] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.623791] ns1eth1: entered promiscuous mode
[  405.623848] ns1eth2: entered promiscuous mode
[  405.627046] ns2eth1: entered promiscuous mode
[  405.627096] ns2eth2: entered promiscuous mode
[  405.627136] ns2eth3: entered promiscuous mode
[  417.459960] ns1eth1: left promiscuous mode
[  417.460053] ns1eth2: left promiscuous mode
[  417.460526] ns2eth2 (unregistering): left promiscuous mode
[  417.460647] ns2eth1 (unregistering): left promiscuous mode
[  417.477963] ns3eth3: left allmulticast mode
[  417.478002] ns3eth3: left promiscuous mode
[  417.478037] ns3br1: port 3(ns3eth3) entered disabled state
[  417.478152] ns3eth2: left allmulticast mode
[  417.478180] ns3eth2: left promiscuous mode
[  417.478204] ns3br1: port 2(ns3eth2) entered disabled state
[  417.478288] ns3eth1: left allmulticast mode
[  417.478318] ns3eth1: left promiscuous mode
[  417.478343] ns3br1: port 1(ns3eth1) entered disabled state
[  417.501974] ns2eth3: left promiscuous mode