[  748.342997][ T9874] ns3br1: port 1(ns3eth1) entered blocking state
[  748.343262][ T9874] ns3br1: port 1(ns3eth1) entered disabled state
[  748.343503][ T9874] ns3eth1: entered allmulticast mode
[  748.344562][ T9874] ns3eth1: entered promiscuous mode
[  748.346151][  T115] ns3br1: port 1(ns3eth1) entered blocking state
[  748.346581][  T115] ns3br1: port 1(ns3eth1) entered forwarding state
[  748.391403][ T9875] ns3br1: port 2(ns3eth2) entered blocking state
[  748.391665][ T9875] ns3br1: port 2(ns3eth2) entered disabled state
[  748.391939][ T9875] ns3eth2: entered allmulticast mode
[  748.394124][ T9875] ns3eth2: entered promiscuous mode
[  748.430657][ T9876] ns3br1: port 3(ns3eth3) entered blocking state
[  748.430880][ T9876] ns3br1: port 3(ns3eth3) entered disabled state
[  748.431101][ T9876] ns3eth3: entered allmulticast mode
[  748.432080][ T9876] ns3eth3: entered promiscuous mode
[  748.464109][  T110] ns3br1: port 2(ns3eth2) entered blocking state
[  748.464278][  T110] ns3br1: port 2(ns3eth2) entered forwarding state
[  748.505107][  T115] ns3br1: port 3(ns3eth3) entered blocking state
[  748.505275][  T115] ns3br1: port 3(ns3eth3) entered forwarding state
[  748.863553][ T9890] ns1eth1: entered promiscuous mode
[  748.864238][ T9890] ns1eth2: entered promiscuous mode
[  748.890285][ T9891] ns2eth1: entered promiscuous mode
[  748.890925][ T9891] ns2eth2: entered promiscuous mode
[  748.891414][ T9891] ns2eth3: entered promiscuous mode
[  761.857378][   T12] ns1eth1: left promiscuous mode
[  761.858038][   T12] ns1eth2: left promiscuous mode
[  761.870034][   T12] ns2eth2 (unregistering): left promiscuous mode
[  761.873861][   T12] ns2eth1 (unregistering): left promiscuous mode
[  762.017054][   T12] ns2eth3: left promiscuous mode
[  762.036131][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  762.047307][   T12] ns3eth1 (unregistering): left allmulticast mode
[  762.047615][   T12] ns3eth1 (unregistering): left promiscuous mode
[  762.047876][   T12] ns3br1: port 1(ns3eth1) entered disabled state
[  762.146641][   T12] ns3eth3: left allmulticast mode
[  762.146822][   T12] ns3eth3: left promiscuous mode
[  762.147065][   T12] ns3br1: port 3(ns3eth3) entered disabled state
[  762.148294][   T12] ns3eth2: left allmulticast mode
[  762.148605][   T12] ns3eth2: left promiscuous mode
[  762.148814][   T12] ns3br1: port 2(ns3eth2) entered disabled state