[  646.192992][ T9421] ns3br1: port 1(ns3eth1) entered blocking state
[  646.193189][ T9421] ns3br1: port 1(ns3eth1) entered disabled state
[  646.193376][ T9421] ns3eth1: entered allmulticast mode
[  646.194286][ T9421] ns3eth1: entered promiscuous mode
[  646.195677][   T36] ns3br1: port 1(ns3eth1) entered blocking state
[  646.195891][   T36] ns3br1: port 1(ns3eth1) entered forwarding state
[  646.229466][ T9422] ns3br1: port 2(ns3eth2) entered blocking state
[  646.229793][ T9422] ns3br1: port 2(ns3eth2) entered disabled state
[  646.229952][ T9422] ns3eth2: entered allmulticast mode
[  646.230809][ T9422] ns3eth2: entered promiscuous mode
[  646.261180][ T9423] ns3br1: port 3(ns3eth3) entered blocking state
[  646.261456][ T9423] ns3br1: port 3(ns3eth3) entered disabled state
[  646.261750][ T9423] ns3eth3: entered allmulticast mode
[  646.262727][ T9423] ns3eth3: entered promiscuous mode
[  646.291254][   T36] ns3br1: port 2(ns3eth2) entered blocking state
[  646.291427][   T36] ns3br1: port 2(ns3eth2) entered forwarding state
[  646.321762][  T186] ns3br1: port 3(ns3eth3) entered blocking state
[  646.321980][  T186] ns3br1: port 3(ns3eth3) entered forwarding state
[  646.638379][ T9437] ns1eth1: entered promiscuous mode
[  646.639045][ T9437] ns1eth2: entered promiscuous mode
[  646.679216][ T9438] ns2eth1: entered promiscuous mode
[  646.679856][ T9438] ns2eth2: entered promiscuous mode
[  646.680351][ T9438] ns2eth3: entered promiscuous mode
[  659.581175][ T8742] ns1eth1: left promiscuous mode
[  659.581766][ T8742] ns1eth2: left promiscuous mode
[  659.597524][ T8742] ns2eth2 (unregistering): left promiscuous mode
[  659.601479][ T8742] ns2eth1 (unregistering): left promiscuous mode
[  659.696104][ T8742] ns2eth3: left promiscuous mode
[  659.698884][ T8742] ns3br1: port 1(ns3eth1) entered disabled state
[  659.704247][ T8742] ns3eth1 (unregistering): left allmulticast mode
[  659.704425][ T8742] ns3eth1 (unregistering): left promiscuous mode
[  659.704584][ T8742] ns3br1: port 1(ns3eth1) entered disabled state
[  659.802378][ T8742] ns3eth3: left allmulticast mode
[  659.802580][ T8742] ns3eth3: left promiscuous mode
[  659.802873][ T8742] ns3br1: port 3(ns3eth3) entered disabled state
[  659.804095][ T8742] ns3eth2: left allmulticast mode
[  659.804264][ T8742] ns3eth2: left promiscuous mode
[  659.804514][ T8742] ns3br1: port 2(ns3eth2) entered disabled state