[  856.819100][ T6560] ns3br1: port 1(ns3eth1) entered blocking state
[  856.819328][ T6560] ns3br1: port 1(ns3eth1) entered disabled state
[  856.819524][ T6560] ns3eth1: entered allmulticast mode
[  856.820571][ T6560] ns3eth1: entered promiscuous mode
[  856.822150][   T57] ns3br1: port 1(ns3eth1) entered blocking state
[  856.822402][   T57] ns3br1: port 1(ns3eth1) entered forwarding state
[  856.854577][ T6561] ns3br1: port 2(ns3eth2) entered blocking state
[  856.854793][ T6561] ns3br1: port 2(ns3eth2) entered disabled state
[  856.854994][ T6561] ns3eth2: entered allmulticast mode
[  856.855908][ T6561] ns3eth2: entered promiscuous mode
[  856.879586][ T6562] ns3br1: port 3(ns3eth3) entered blocking state
[  856.879772][ T6562] ns3br1: port 3(ns3eth3) entered disabled state
[  856.879932][ T6562] ns3eth3: entered allmulticast mode
[  856.880827][ T6562] ns3eth3: entered promiscuous mode
[  856.911463][  T252] ns3br1: port 2(ns3eth2) entered blocking state
[  856.911814][  T252] ns3br1: port 2(ns3eth2) entered forwarding state
[  856.937319][  T252] ns3br1: port 3(ns3eth3) entered blocking state
[  856.937527][  T252] ns3br1: port 3(ns3eth3) entered forwarding state
[  857.287010][ T6576] ns1eth1: entered promiscuous mode
[  857.287768][ T6576] ns1eth2: entered promiscuous mode
[  857.323732][ T6577] ns2eth1: entered promiscuous mode
[  857.324473][ T6577] ns2eth2: entered promiscuous mode
[  857.325060][ T6577] ns2eth3: entered promiscuous mode
[  870.279320][   T12] ns1eth1: left promiscuous mode
[  870.279892][   T12] ns1eth2: left promiscuous mode
[  870.286826][   T12] ns2eth2 (unregistering): left promiscuous mode
[  870.289897][   T12] ns2eth1 (unregistering): left promiscuous mode
[  870.399623][   T12] ns2eth3: left promiscuous mode
[  870.402653][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  870.408466][   T12] ns3eth1 (unregistering): left allmulticast mode
[  870.409674][   T12] ns3eth1 (unregistering): left promiscuous mode
[  870.409864][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  870.501294][   T12] ns3eth3: left allmulticast mode
[  870.501450][   T12] ns3eth3: left promiscuous mode
[  870.501697][   T12] ns3br1: port 3(ns3eth3) entered disabled state
[  870.502915][   T12] ns3eth2: left allmulticast mode
[  870.503055][   T12] ns3eth2: left promiscuous mode
[  870.503267][   T12] ns3br1: port 2(ns3eth2) entered disabled state