[  404.568415] ns3br1: port 1(ns3eth1) entered blocking state
[  404.568512] ns3br1: port 1(ns3eth1) entered disabled state
[  404.568586] ns3eth1: entered allmulticast mode
[  404.568687] ns3eth1: entered promiscuous mode
[  404.568798] ns3br1: port 1(ns3eth1) entered blocking state
[  404.568848] ns3br1: port 1(ns3eth1) entered forwarding state
[  404.571607] ns3br1: port 2(ns3eth2) entered blocking state
[  404.571656] ns3br1: port 2(ns3eth2) entered disabled state
[  404.571693] ns3eth2: entered allmulticast mode
[  404.571750] ns3eth2: entered promiscuous mode
[  404.574497] ns3br1: port 3(ns3eth3) entered blocking state
[  404.574573] ns3br1: port 3(ns3eth3) entered disabled state
[  404.574642] ns3eth3: entered allmulticast mode
[  404.574739] ns3eth3: entered promiscuous mode
[  404.577523] ns3br1: port 2(ns3eth2) entered blocking state
[  404.577569] ns3br1: port 2(ns3eth2) entered forwarding state
[  404.580386] ns3br1: port 3(ns3eth3) entered blocking state
[  404.580466] ns3br1: port 3(ns3eth3) entered forwarding state
[  404.612326] ns1eth1: entered promiscuous mode
[  404.612383] ns1eth2: entered promiscuous mode
[  404.615166] ns2eth1: entered promiscuous mode
[  404.615251] ns2eth2: entered promiscuous mode
[  404.615326] ns2eth3: entered promiscuous mode
[  416.440862] ns1eth1: left promiscuous mode
[  416.441040] ns1eth2: left promiscuous mode
[  416.441435] ns2eth2 (unregistering): left promiscuous mode
[  416.441683] ns2eth1 (unregistering): left promiscuous mode
[  416.463986] ns3eth3: left allmulticast mode
[  416.464096] ns3eth3: left promiscuous mode
[  416.464163] ns3br1: port 3(ns3eth3) entered disabled state
[  416.464281] ns3eth2: left allmulticast mode
[  416.464342] ns3eth2: left promiscuous mode
[  416.464408] ns3br1: port 2(ns3eth2) entered disabled state
[  416.464538] ns3eth1: left allmulticast mode
[  416.464635] ns3eth1: left promiscuous mode
[  416.464701] ns3br1: port 1(ns3eth1) entered disabled state
[  416.483858] ns2eth3: left promiscuous mode