[  384.731635] ns3br1: port 1(ns3eth1) entered blocking state
[  384.731688] ns3br1: port 1(ns3eth1) entered disabled state
[  384.731726] ns3eth1: entered allmulticast mode
[  384.731784] ns3eth1: entered promiscuous mode
[  384.731906] ns3br1: port 1(ns3eth1) entered blocking state
[  384.731938] ns3br1: port 1(ns3eth1) entered forwarding state
[  384.735515] ns3br1: port 2(ns3eth2) entered blocking state
[  384.735556] ns3br1: port 2(ns3eth2) entered disabled state
[  384.735588] ns3eth2: entered allmulticast mode
[  384.735641] ns3eth2: entered promiscuous mode
[  384.739279] ns3br1: port 3(ns3eth3) entered blocking state
[  384.739311] ns3br1: port 3(ns3eth3) entered disabled state
[  384.739335] ns3eth3: entered allmulticast mode
[  384.739384] ns3eth3: entered promiscuous mode
[  384.743057] ns3br1: port 2(ns3eth2) entered blocking state
[  384.743099] ns3br1: port 2(ns3eth2) entered forwarding state
[  384.746707] ns3br1: port 3(ns3eth3) entered blocking state
[  384.746741] ns3br1: port 3(ns3eth3) entered forwarding state
[  384.789780] ns1eth1: entered promiscuous mode
[  384.789833] ns1eth2: entered promiscuous mode
[  384.793566] ns2eth1: entered promiscuous mode
[  384.793621] ns2eth2: entered promiscuous mode
[  384.793655] ns2eth3: entered promiscuous mode
[  396.644811] ns1eth1: left promiscuous mode
[  396.644934] ns1eth2: left promiscuous mode
[  396.645354] ns2eth2 (unregistering): left promiscuous mode
[  396.645572] ns2eth1 (unregistering): left promiscuous mode
[  396.662309] ns2eth3: left promiscuous mode
[  396.662477] ns3br1: port 1(ns3eth1) entered disabled state
[  396.662722] ns3eth1 (unregistering): left allmulticast mode
[  396.662764] ns3eth1 (unregistering): left promiscuous mode
[  396.662796] ns3br1: port 1(ns3eth1) entered disabled state
[  396.673316] ns3eth3: left allmulticast mode
[  396.673349] ns3eth3: left promiscuous mode
[  396.673412] ns3br1: port 3(ns3eth3) entered disabled state
[  396.673491] ns3eth2: left allmulticast mode
[  396.673553] ns3eth2: left promiscuous mode
[  396.673585] ns3br1: port 2(ns3eth2) entered disabled state