[  406.389866] ns3br1: port 1(ns3eth1) entered blocking state
[  406.389909] ns3br1: port 1(ns3eth1) entered disabled state
[  406.389931] ns3eth1: entered allmulticast mode
[  406.389976] ns3eth1: entered promiscuous mode
[  406.390086] ns3br1: port 1(ns3eth1) entered blocking state
[  406.390106] ns3br1: port 1(ns3eth1) entered forwarding state
[  406.392878] ns3br1: port 2(ns3eth2) entered blocking state
[  406.392902] ns3br1: port 2(ns3eth2) entered disabled state
[  406.392921] ns3eth2: entered allmulticast mode
[  406.392958] ns3eth2: entered promiscuous mode
[  406.395758] ns3br1: port 3(ns3eth3) entered blocking state
[  406.395778] ns3br1: port 3(ns3eth3) entered disabled state
[  406.395794] ns3eth3: entered allmulticast mode
[  406.395829] ns3eth3: entered promiscuous mode
[  406.398721] ns3br1: port 2(ns3eth2) entered blocking state
[  406.398742] ns3br1: port 2(ns3eth2) entered forwarding state
[  406.401446] ns3br1: port 3(ns3eth3) entered blocking state
[  406.401467] ns3br1: port 3(ns3eth3) entered forwarding state
[  406.434328] ns1eth1: entered promiscuous mode
[  406.434372] ns1eth2: entered promiscuous mode
[  406.437231] ns2eth1: entered promiscuous mode
[  406.437265] ns2eth2: entered promiscuous mode
[  406.437287] ns2eth3: entered promiscuous mode
[  418.262703] ns1eth1: left promiscuous mode
[  418.262800] ns1eth2: left promiscuous mode
[  418.263044] ns2eth2 (unregistering): left promiscuous mode
[  418.263150] ns2eth1 (unregistering): left promiscuous mode
[  418.276710] ns3eth3: left allmulticast mode
[  418.276728] ns3eth3: left promiscuous mode
[  418.276753] ns3br1: port 3(ns3eth3) entered disabled state
[  418.276910] ns3eth2: left allmulticast mode
[  418.276925] ns3eth2: left promiscuous mode
[  418.276947] ns3br1: port 2(ns3eth2) entered disabled state
[  418.277021] ns3eth1: left allmulticast mode
[  418.277034] ns3eth1: left promiscuous mode
[  418.277047] ns3br1: port 1(ns3eth1) entered disabled state
[  418.286691] ns2eth3: left promiscuous mode