[  404.560832] ns3br1: port 1(ns3eth1) entered blocking state
[  404.560885] ns3br1: port 1(ns3eth1) entered disabled state
[  404.560915] ns3eth1: entered allmulticast mode
[  404.560974] ns3eth1: entered promiscuous mode
[  404.561082] ns3br1: port 1(ns3eth1) entered blocking state
[  404.561123] ns3br1: port 1(ns3eth1) entered forwarding state
[  404.563704] ns3br1: port 2(ns3eth2) entered blocking state
[  404.563750] ns3br1: port 2(ns3eth2) entered disabled state
[  404.563791] ns3eth2: entered allmulticast mode
[  404.563851] ns3eth2: entered promiscuous mode
[  404.566480] ns3br1: port 3(ns3eth3) entered blocking state
[  404.566521] ns3br1: port 3(ns3eth3) entered disabled state
[  404.566562] ns3eth3: entered allmulticast mode
[  404.566621] ns3eth3: entered promiscuous mode
[  404.569229] ns3br1: port 2(ns3eth2) entered blocking state
[  404.569266] ns3br1: port 2(ns3eth2) entered forwarding state
[  404.571836] ns3br1: port 3(ns3eth3) entered blocking state
[  404.571876] ns3br1: port 3(ns3eth3) entered forwarding state
[  404.602204] ns1eth1: entered promiscuous mode
[  404.602291] ns1eth2: entered promiscuous mode
[  404.605016] ns2eth1: entered promiscuous mode
[  404.605066] ns2eth2: entered promiscuous mode
[  404.605104] ns2eth3: entered promiscuous mode
[  416.425199] ns1eth1: left promiscuous mode
[  416.425324] ns1eth2: left promiscuous mode
[  416.425658] ns2eth2 (unregistering): left promiscuous mode
[  416.425828] ns2eth1 (unregistering): left promiscuous mode
[  416.445203] ns3eth3: left allmulticast mode
[  416.445265] ns3eth3: left promiscuous mode
[  416.445301] ns3br1: port 3(ns3eth3) entered disabled state
[  416.445405] ns3eth2: left allmulticast mode
[  416.445434] ns3eth2: left promiscuous mode
[  416.445461] ns3br1: port 2(ns3eth2) entered disabled state
[  416.445582] ns3eth1: left allmulticast mode
[  416.445611] ns3eth1: left promiscuous mode
[  416.445642] ns3br1: port 1(ns3eth1) entered disabled state
[  416.467169] ns2eth3: left promiscuous mode