[  386.807935] ns3br1: port 1(ns3eth1) entered blocking state
[  386.808029] ns3br1: port 1(ns3eth1) entered disabled state
[  386.808097] ns3eth1: entered allmulticast mode
[  386.808197] ns3eth1: entered promiscuous mode
[  386.808306] ns3br1: port 1(ns3eth1) entered blocking state
[  386.808372] ns3br1: port 1(ns3eth1) entered forwarding state
[  386.811301] ns3br1: port 2(ns3eth2) entered blocking state
[  386.811340] ns3br1: port 2(ns3eth2) entered disabled state
[  386.811378] ns3eth2: entered allmulticast mode
[  386.811434] ns3eth2: entered promiscuous mode
[  386.814358] ns3br1: port 3(ns3eth3) entered blocking state
[  386.814424] ns3br1: port 3(ns3eth3) entered disabled state
[  386.814489] ns3eth3: entered allmulticast mode
[  386.814583] ns3eth3: entered promiscuous mode
[  386.817597] ns3br1: port 2(ns3eth2) entered blocking state
[  386.817635] ns3br1: port 2(ns3eth2) entered forwarding state
[  386.820617] ns3br1: port 3(ns3eth3) entered blocking state
[  386.820687] ns3br1: port 3(ns3eth3) entered forwarding state
[  386.853821] ns1eth1: entered promiscuous mode
[  386.853929] ns1eth2: entered promiscuous mode
[  386.857039] ns2eth1: entered promiscuous mode
[  386.857095] ns2eth2: entered promiscuous mode
[  386.857139] ns2eth3: entered promiscuous mode
[  398.727988] ns1eth1: left promiscuous mode
[  398.728115] ns1eth2: left promiscuous mode
[  398.728506] ns2eth2 (unregistering): left promiscuous mode
[  398.728675] ns2eth1 (unregistering): left promiscuous mode
[  398.745022] ns3eth3: left allmulticast mode
[  398.745119] ns3eth3: left promiscuous mode
[  398.745163] ns3br1: port 3(ns3eth3) entered disabled state
[  398.745311] ns3eth2: left allmulticast mode
[  398.745351] ns3eth2: left promiscuous mode
[  398.745391] ns3br1: port 2(ns3eth2) entered disabled state
[  398.745477] ns3eth1: left allmulticast mode
[  398.745546] ns3eth1: left promiscuous mode
[  398.745587] ns3br1: port 1(ns3eth1) entered disabled state
[  398.759014] ns2eth3: left promiscuous mode