[  376.634093] ns3br1: port 1(ns3eth1) entered blocking state
[  376.634149] ns3br1: port 1(ns3eth1) entered disabled state
[  376.634184] ns3eth1: entered allmulticast mode
[  376.634242] ns3eth1: entered promiscuous mode
[  376.634303] ns3br1: port 1(ns3eth1) entered blocking state
[  376.634369] ns3br1: port 1(ns3eth1) entered forwarding state
[  376.638119] ns3br1: port 2(ns3eth2) entered blocking state
[  376.638158] ns3br1: port 2(ns3eth2) entered disabled state
[  376.638196] ns3eth2: entered allmulticast mode
[  376.638242] ns3eth2: entered promiscuous mode
[  376.642044] ns3br1: port 3(ns3eth3) entered blocking state
[  376.642128] ns3br1: port 3(ns3eth3) entered disabled state
[  376.642197] ns3eth3: entered allmulticast mode
[  376.642291] ns3eth3: entered promiscuous mode
[  376.646122] ns3br1: port 2(ns3eth2) entered blocking state
[  376.646172] ns3br1: port 2(ns3eth2) entered forwarding state
[  376.649930] ns3br1: port 3(ns3eth3) entered blocking state
[  376.649996] ns3br1: port 3(ns3eth3) entered forwarding state
[  376.694428] ns1eth1: entered promiscuous mode
[  376.694524] ns1eth2: entered promiscuous mode
[  376.698517] ns2eth1: entered promiscuous mode
[  376.698576] ns2eth2: entered promiscuous mode
[  376.698615] ns2eth3: entered promiscuous mode
[  388.568789] ns1eth1: left promiscuous mode
[  388.568880] ns1eth2: left promiscuous mode
[  388.569195] ns2eth2 (unregistering): left promiscuous mode
[  388.569330] ns2eth1 (unregistering): left promiscuous mode
[  388.583503] ns2eth3: left promiscuous mode
[  388.583619] ns3br1: port 1(ns3eth1) entered disabled state
[  388.583827] ns3eth1 (unregistering): left allmulticast mode
[  388.583855] ns3eth1 (unregistering): left promiscuous mode
[  388.583887] ns3br1: port 1(ns3eth1) entered disabled state
[  388.597753] ns3eth3: left allmulticast mode
[  388.597792] ns3eth3: left promiscuous mode
[  388.597826] ns3br1: port 3(ns3eth3) entered disabled state
[  388.597900] ns3eth2: left allmulticast mode
[  388.597920] ns3eth2: left promiscuous mode
[  388.597947] ns3br1: port 2(ns3eth2) entered disabled state