[  406.199815] ns3br1: port 1(ns3eth1) entered blocking state
[  406.199910] ns3br1: port 1(ns3eth1) entered disabled state
[  406.199977] ns3eth1: entered allmulticast mode
[  406.200088] ns3eth1: entered promiscuous mode
[  406.200191] ns3br1: port 1(ns3eth1) entered blocking state
[  406.200231] ns3br1: port 1(ns3eth1) entered forwarding state
[  406.203092] ns3br1: port 2(ns3eth2) entered blocking state
[  406.203140] ns3br1: port 2(ns3eth2) entered disabled state
[  406.203181] ns3eth2: entered allmulticast mode
[  406.203251] ns3eth2: entered promiscuous mode
[  406.206030] ns3br1: port 3(ns3eth3) entered blocking state
[  406.206108] ns3br1: port 3(ns3eth3) entered disabled state
[  406.206180] ns3eth3: entered allmulticast mode
[  406.206274] ns3eth3: entered promiscuous mode
[  406.209369] ns3br1: port 2(ns3eth2) entered blocking state
[  406.209416] ns3br1: port 2(ns3eth2) entered forwarding state
[  406.212364] ns3br1: port 3(ns3eth3) entered blocking state
[  406.212434] ns3br1: port 3(ns3eth3) entered forwarding state
[  406.246434] ns1eth1: entered promiscuous mode
[  406.246495] ns1eth2: entered promiscuous mode
[  406.249541] ns2eth1: entered promiscuous mode
[  406.249640] ns2eth2: entered promiscuous mode
[  406.249723] ns2eth3: entered promiscuous mode
[  418.076139] ns1eth1: left promiscuous mode
[  418.076241] ns1eth2: left promiscuous mode
[  418.076566] ns2eth2 (unregistering): left promiscuous mode
[  418.076678] ns2eth1 (unregistering): left promiscuous mode
[  418.092116] ns3eth3: left allmulticast mode
[  418.092158] ns3eth3: left promiscuous mode
[  418.092189] ns3br1: port 3(ns3eth3) entered disabled state
[  418.092286] ns3eth2: left allmulticast mode
[  418.092316] ns3eth2: left promiscuous mode
[  418.092342] ns3br1: port 2(ns3eth2) entered disabled state
[  418.092407] ns3eth1: left allmulticast mode
[  418.092434] ns3eth1: left promiscuous mode
[  418.092460] ns3br1: port 1(ns3eth1) entered disabled state
[  418.106101] ns2eth3: left promiscuous mode