[  406.256139] ns3br1: port 1(ns3eth1) entered blocking state
[  406.256198] ns3br1: port 1(ns3eth1) entered disabled state
[  406.256238] ns3eth1: entered allmulticast mode
[  406.256288] ns3eth1: entered promiscuous mode
[  406.256344] ns3br1: port 1(ns3eth1) entered blocking state
[  406.256371] ns3br1: port 1(ns3eth1) entered forwarding state
[  406.259613] ns3br1: port 2(ns3eth2) entered blocking state
[  406.259680] ns3br1: port 2(ns3eth2) entered disabled state
[  406.259749] ns3eth2: entered allmulticast mode
[  406.259835] ns3eth2: entered promiscuous mode
[  406.262952] ns3br1: port 3(ns3eth3) entered blocking state
[  406.262985] ns3br1: port 3(ns3eth3) entered disabled state
[  406.263013] ns3eth3: entered allmulticast mode
[  406.263071] ns3eth3: entered promiscuous mode
[  406.266305] ns3br1: port 2(ns3eth2) entered blocking state
[  406.266368] ns3br1: port 2(ns3eth2) entered forwarding state
[  406.269537] ns3br1: port 3(ns3eth3) entered blocking state
[  406.269580] ns3br1: port 3(ns3eth3) entered forwarding state
[  406.306796] ns1eth1: entered promiscuous mode
[  406.306848] ns1eth2: entered promiscuous mode
[  406.310088] ns2eth1: entered promiscuous mode
[  406.310178] ns2eth2: entered promiscuous mode
[  406.310260] ns2eth3: entered promiscuous mode
[  418.139604] ns1eth1: left promiscuous mode
[  418.139691] ns1eth2: left promiscuous mode
[  418.139942] ns2eth2 (unregistering): left promiscuous mode
[  418.140056] ns2eth1 (unregistering): left promiscuous mode
[  418.160593] ns3eth3: left allmulticast mode
[  418.160638] ns3eth3: left promiscuous mode
[  418.160673] ns3br1: port 3(ns3eth3) entered disabled state
[  418.160757] ns3eth2: left allmulticast mode
[  418.160778] ns3eth2: left promiscuous mode
[  418.160806] ns3br1: port 2(ns3eth2) entered disabled state
[  418.160891] ns3eth1: left allmulticast mode
[  418.160912] ns3eth1: left promiscuous mode
[  418.160938] ns3br1: port 1(ns3eth1) entered disabled state
[  418.177605] ns2eth3: left promiscuous mode