[  405.605431] ns3br1: port 1(ns3eth1) entered blocking state
[  405.605486] ns3br1: port 1(ns3eth1) entered disabled state
[  405.605527] ns3eth1: entered allmulticast mode
[  405.605583] ns3eth1: entered promiscuous mode
[  405.605650] ns3br1: port 1(ns3eth1) entered blocking state
[  405.605680] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.608571] ns3br1: port 2(ns3eth2) entered blocking state
[  405.608648] ns3br1: port 2(ns3eth2) entered disabled state
[  405.608719] ns3eth2: entered allmulticast mode
[  405.608810] ns3eth2: entered promiscuous mode
[  405.611713] ns3br1: port 3(ns3eth3) entered blocking state
[  405.611745] ns3br1: port 3(ns3eth3) entered disabled state
[  405.611774] ns3eth3: entered allmulticast mode
[  405.611829] ns3eth3: entered promiscuous mode
[  405.614796] ns3br1: port 2(ns3eth2) entered blocking state
[  405.614859] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.617821] ns3br1: port 3(ns3eth3) entered blocking state
[  405.617866] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.653429] ns1eth1: entered promiscuous mode
[  405.653489] ns1eth2: entered promiscuous mode
[  405.656541] ns2eth1: entered promiscuous mode
[  405.656589] ns2eth2: entered promiscuous mode
[  405.656622] ns2eth3: entered promiscuous mode
[  417.480692] ns1eth1: left promiscuous mode
[  417.480775] ns1eth2: left promiscuous mode
[  417.481029] ns2eth2 (unregistering): left promiscuous mode
[  417.481147] ns2eth1 (unregistering): left promiscuous mode
[  417.498664] ns3eth3: left allmulticast mode
[  417.498731] ns3eth3: left promiscuous mode
[  417.498769] ns3br1: port 3(ns3eth3) entered disabled state
[  417.498897] ns3eth2: left allmulticast mode
[  417.498929] ns3eth2: left promiscuous mode
[  417.498958] ns3br1: port 2(ns3eth2) entered disabled state
[  417.499089] ns3eth1: left allmulticast mode
[  417.499154] ns3eth1: left promiscuous mode
[  417.499191] ns3br1: port 1(ns3eth1) entered disabled state
[  417.514716] ns2eth3: left promiscuous mode