[  406.175648] ns3br1: port 1(ns3eth1) entered blocking state
[  406.175744] ns3br1: port 1(ns3eth1) entered disabled state
[  406.175810] ns3eth1: entered allmulticast mode
[  406.175900] ns3eth1: entered promiscuous mode
[  406.176071] ns3br1: port 1(ns3eth1) entered blocking state
[  406.176141] ns3br1: port 1(ns3eth1) entered forwarding state
[  406.179342] ns3br1: port 2(ns3eth2) entered blocking state
[  406.179378] ns3br1: port 2(ns3eth2) entered disabled state
[  406.179416] ns3eth2: entered allmulticast mode
[  406.179476] ns3eth2: entered promiscuous mode
[  406.182469] ns3br1: port 3(ns3eth3) entered blocking state
[  406.182534] ns3br1: port 3(ns3eth3) entered disabled state
[  406.182602] ns3eth3: entered allmulticast mode
[  406.182716] ns3eth3: entered promiscuous mode
[  406.186145] ns3br1: port 2(ns3eth2) entered blocking state
[  406.186180] ns3br1: port 2(ns3eth2) entered forwarding state
[  406.189374] ns3br1: port 3(ns3eth3) entered blocking state
[  406.189410] ns3br1: port 3(ns3eth3) entered forwarding state
[  406.226474] ns1eth1: entered promiscuous mode
[  406.226564] ns1eth2: entered promiscuous mode
[  406.229821] ns2eth1: entered promiscuous mode
[  406.229869] ns2eth2: entered promiscuous mode
[  406.229911] ns2eth3: entered promiscuous mode
[  418.060709] ns1eth1: left promiscuous mode
[  418.060819] ns1eth2: left promiscuous mode
[  418.061134] ns2eth2 (unregistering): left promiscuous mode
[  418.061302] ns2eth1 (unregistering): left promiscuous mode
[  418.077662] ns3eth3: left allmulticast mode
[  418.077710] ns3eth3: left promiscuous mode
[  418.077743] ns3br1: port 3(ns3eth3) entered disabled state
[  418.077821] ns3eth2: left allmulticast mode
[  418.077871] ns3eth2: left promiscuous mode
[  418.077907] ns3br1: port 2(ns3eth2) entered disabled state
[  418.078008] ns3eth1: left allmulticast mode
[  418.078036] ns3eth1: left promiscuous mode
[  418.078064] ns3br1: port 1(ns3eth1) entered disabled state
[  418.095651] ns2eth3: left promiscuous mode