[  390.464346] ns3br1: port 1(ns3eth1) entered blocking state
[  390.464410] ns3br1: port 1(ns3eth1) entered disabled state
[  390.464449] ns3eth1: entered allmulticast mode
[  390.464499] ns3eth1: entered promiscuous mode
[  390.464559] ns3br1: port 1(ns3eth1) entered blocking state
[  390.464590] ns3br1: port 1(ns3eth1) entered forwarding state
[  390.467409] ns3br1: port 2(ns3eth2) entered blocking state
[  390.467489] ns3br1: port 2(ns3eth2) entered disabled state
[  390.467563] ns3eth2: entered allmulticast mode
[  390.467652] ns3eth2: entered promiscuous mode
[  390.470633] ns3br1: port 3(ns3eth3) entered blocking state
[  390.470683] ns3br1: port 3(ns3eth3) entered disabled state
[  390.470741] ns3eth3: entered allmulticast mode
[  390.470808] ns3eth3: entered promiscuous mode
[  390.473911] ns3br1: port 2(ns3eth2) entered blocking state
[  390.473975] ns3br1: port 2(ns3eth2) entered forwarding state
[  390.476684] ns3br1: port 3(ns3eth3) entered blocking state
[  390.476724] ns3br1: port 3(ns3eth3) entered forwarding state
[  390.509787] ns1eth1: entered promiscuous mode
[  390.509911] ns1eth2: entered promiscuous mode
[  390.512922] ns2eth1: entered promiscuous mode
[  390.513017] ns2eth2: entered promiscuous mode
[  390.513096] ns2eth3: entered promiscuous mode
[  402.391308] ns1eth1: left promiscuous mode
[  402.391421] ns1eth2: left promiscuous mode
[  402.391773] ns2eth2 (unregistering): left promiscuous mode
[  402.391924] ns2eth1 (unregistering): left promiscuous mode
[  402.417229] ns2eth3: left promiscuous mode
[  402.417378] ns3br1: port 1(ns3eth1) entered disabled state
[  402.417563] ns3eth1 (unregistering): left allmulticast mode
[  402.417605] ns3eth1 (unregistering): left promiscuous mode
[  402.417639] ns3br1: port 1(ns3eth1) entered disabled state
[  402.436221] ns3eth3: left allmulticast mode
[  402.436266] ns3eth3: left promiscuous mode
[  402.436306] ns3br1: port 3(ns3eth3) entered disabled state
[  402.436477] ns3eth2: left allmulticast mode
[  402.436516] ns3eth2: left promiscuous mode
[  402.436551] ns3br1: port 2(ns3eth2) entered disabled state