[  649.566856][ T4792] ns3br1: port 1(ns3eth1) entered blocking state
[  649.567097][ T4792] ns3br1: port 1(ns3eth1) entered disabled state
[  649.567280][ T4792] ns3eth1: entered allmulticast mode
[  649.568247][ T4792] ns3eth1: entered promiscuous mode
[  649.569700][   T48] ns3br1: port 1(ns3eth1) entered blocking state
[  649.569928][   T48] ns3br1: port 1(ns3eth1) entered forwarding state
[  649.606360][ T4793] ns3br1: port 2(ns3eth2) entered blocking state
[  649.606576][ T4793] ns3br1: port 2(ns3eth2) entered disabled state
[  649.606767][ T4793] ns3eth2: entered allmulticast mode
[  649.607763][ T4793] ns3eth2: entered promiscuous mode
[  649.632460][ T4794] ns3br1: port 3(ns3eth3) entered blocking state
[  649.633262][ T4794] ns3br1: port 3(ns3eth3) entered disabled state
[  649.633459][ T4794] ns3eth3: entered allmulticast mode
[  649.634398][ T4794] ns3eth3: entered promiscuous mode
[  649.663403][   T48] ns3br1: port 2(ns3eth2) entered blocking state
[  649.663602][   T48] ns3br1: port 2(ns3eth2) entered forwarding state
[  649.688402][   T48] ns3br1: port 3(ns3eth3) entered blocking state
[  649.688618][   T48] ns3br1: port 3(ns3eth3) entered forwarding state
[  650.016785][ T4808] ns1eth1: entered promiscuous mode
[  650.017529][ T4808] ns1eth2: entered promiscuous mode
[  650.045713][ T4809] ns2eth1: entered promiscuous mode
[  650.046387][ T4809] ns2eth2: entered promiscuous mode
[  650.052445][ T4809] ns2eth3: entered promiscuous mode
[  663.217365][   T70] ns1eth1: left promiscuous mode
[  663.217980][   T70] ns1eth2: left promiscuous mode
[  663.225648][   T70] ns2eth2 (unregistering): left promiscuous mode
[  663.239338][   T70] ns2eth1 (unregistering): left promiscuous mode
[  663.349887][   T70] ns2eth3: left promiscuous mode
[  663.352899][   T70] ns3br1: port 1(ns3eth1) entered disabled state
[  663.359772][   T70] ns3eth1 (unregistering): left allmulticast mode
[  663.359964][   T70] ns3eth1 (unregistering): left promiscuous mode
[  663.360134][   T70] ns3br1: port 1(ns3eth1) entered disabled state
[  663.473327][   T70] ns3eth3: left allmulticast mode
[  663.473490][   T70] ns3eth3: left promiscuous mode
[  663.473722][   T70] ns3br1: port 3(ns3eth3) entered disabled state
[  663.474827][   T70] ns3eth2: left allmulticast mode
[  663.474962][   T70] ns3eth2: left promiscuous mode
[  663.475171][   T70] ns3br1: port 2(ns3eth2) entered disabled state