[  405.549340] ns3br1: port 1(ns3eth1) entered blocking state
[  405.549397] ns3br1: port 1(ns3eth1) entered disabled state
[  405.549437] ns3eth1: entered allmulticast mode
[  405.549494] ns3eth1: entered promiscuous mode
[  405.549607] ns3br1: port 1(ns3eth1) entered blocking state
[  405.549639] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.552614] ns3br1: port 2(ns3eth2) entered blocking state
[  405.552686] ns3br1: port 2(ns3eth2) entered disabled state
[  405.552772] ns3eth2: entered allmulticast mode
[  405.552870] ns3eth2: entered promiscuous mode
[  405.555722] ns3br1: port 3(ns3eth3) entered blocking state
[  405.555756] ns3br1: port 3(ns3eth3) entered disabled state
[  405.555795] ns3eth3: entered allmulticast mode
[  405.555846] ns3eth3: entered promiscuous mode
[  405.558839] ns3br1: port 2(ns3eth2) entered blocking state
[  405.558909] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.561768] ns3br1: port 3(ns3eth3) entered blocking state
[  405.561802] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.595545] ns1eth1: entered promiscuous mode
[  405.595597] ns1eth2: entered promiscuous mode
[  405.598695] ns2eth1: entered promiscuous mode
[  405.598794] ns2eth2: entered promiscuous mode
[  405.598879] ns2eth3: entered promiscuous mode
[  417.440809] ns1eth1: left promiscuous mode
[  417.440909] ns1eth2: left promiscuous mode
[  417.441415] ns2eth2 (unregistering): left promiscuous mode
[  417.441533] ns2eth1 (unregistering): left promiscuous mode
[  417.463900] ns3eth3: left allmulticast mode
[  417.463967] ns3eth3: left promiscuous mode
[  417.464008] ns3br1: port 3(ns3eth3) entered disabled state
[  417.464082] ns3eth2: left allmulticast mode
[  417.464108] ns3eth2: left promiscuous mode
[  417.464134] ns3br1: port 2(ns3eth2) entered disabled state
[  417.464229] ns3eth1: left allmulticast mode
[  417.464292] ns3eth1: left promiscuous mode
[  417.464327] ns3br1: port 1(ns3eth1) entered disabled state
[  417.476840] ns2eth3: left promiscuous mode