[  404.203141] ns3br1: port 1(ns3eth1) entered blocking state
[  404.203236] ns3br1: port 1(ns3eth1) entered disabled state
[  404.203317] ns3eth1: entered allmulticast mode
[  404.203406] ns3eth1: entered promiscuous mode
[  404.203509] ns3br1: port 1(ns3eth1) entered blocking state
[  404.203557] ns3br1: port 1(ns3eth1) entered forwarding state
[  404.206148] ns3br1: port 2(ns3eth2) entered blocking state
[  404.206188] ns3br1: port 2(ns3eth2) entered disabled state
[  404.206228] ns3eth2: entered allmulticast mode
[  404.206300] ns3eth2: entered promiscuous mode
[  404.208893] ns3br1: port 3(ns3eth3) entered blocking state
[  404.208937] ns3br1: port 3(ns3eth3) entered disabled state
[  404.208973] ns3eth3: entered allmulticast mode
[  404.209027] ns3eth3: entered promiscuous mode
[  404.211615] ns3br1: port 2(ns3eth2) entered blocking state
[  404.211655] ns3br1: port 2(ns3eth2) entered forwarding state
[  404.214320] ns3br1: port 3(ns3eth3) entered blocking state
[  404.214359] ns3br1: port 3(ns3eth3) entered forwarding state
[  404.244804] ns1eth1: entered promiscuous mode
[  404.244893] ns1eth2: entered promiscuous mode
[  404.247612] ns2eth1: entered promiscuous mode
[  404.247664] ns2eth2: entered promiscuous mode
[  404.247710] ns2eth3: entered promiscuous mode
[  416.066337] ns1eth1: left promiscuous mode
[  416.066431] ns1eth2: left promiscuous mode
[  416.066664] ns2eth2 (unregistering): left promiscuous mode
[  416.066788] ns2eth1 (unregistering): left promiscuous mode
[  416.087331] ns3eth3: left allmulticast mode
[  416.087365] ns3eth3: left promiscuous mode
[  416.087395] ns3br1: port 3(ns3eth3) entered disabled state
[  416.087466] ns3eth2: left allmulticast mode
[  416.087494] ns3eth2: left promiscuous mode
[  416.087518] ns3br1: port 2(ns3eth2) entered disabled state
[  416.087608] ns3eth1: left allmulticast mode
[  416.087637] ns3eth1: left promiscuous mode
[  416.087659] ns3br1: port 1(ns3eth1) entered disabled state
[  416.106316] ns2eth3: left promiscuous mode