[  871.415010][ T6597] ns3br1: port 1(ns3eth1) entered blocking state
[  871.415222][ T6597] ns3br1: port 1(ns3eth1) entered disabled state
[  871.415405][ T6597] ns3eth1: entered allmulticast mode
[  871.416433][ T6597] ns3eth1: entered promiscuous mode
[  871.418417][   T48] ns3br1: port 1(ns3eth1) entered blocking state
[  871.418667][   T48] ns3br1: port 1(ns3eth1) entered forwarding state
[  871.446401][ T6598] ns3br1: port 2(ns3eth2) entered blocking state
[  871.446632][ T6598] ns3br1: port 2(ns3eth2) entered disabled state
[  871.446887][ T6598] ns3eth2: entered allmulticast mode
[  871.448244][ T6598] ns3eth2: entered promiscuous mode
[  871.476823][ T6599] ns3br1: port 3(ns3eth3) entered blocking state
[  871.477057][ T6599] ns3br1: port 3(ns3eth3) entered disabled state
[  871.477278][ T6599] ns3eth3: entered allmulticast mode
[  871.478288][ T6599] ns3eth3: entered promiscuous mode
[  871.500235][   T48] ns3br1: port 2(ns3eth2) entered blocking state
[  871.500456][   T48] ns3br1: port 2(ns3eth2) entered forwarding state
[  871.523573][   T48] ns3br1: port 3(ns3eth3) entered blocking state
[  871.523750][   T48] ns3br1: port 3(ns3eth3) entered forwarding state
[  871.820019][ T6613] ns1eth1: entered promiscuous mode
[  871.820709][ T6613] ns1eth2: entered promiscuous mode
[  871.854381][ T6614] ns2eth1: entered promiscuous mode
[  871.855365][ T6614] ns2eth2: entered promiscuous mode
[  871.855894][ T6614] ns2eth3: entered promiscuous mode
[  884.740707][   T69] ns1eth1: left promiscuous mode
[  884.741328][   T69] ns1eth2: left promiscuous mode
[  884.752304][   T69] ns2eth2 (unregistering): left promiscuous mode
[  884.757012][   T69] ns2eth1 (unregistering): left promiscuous mode
[  884.853863][   T69] ns2eth3: left promiscuous mode
[  884.856839][   T69] ns3br1: port 1(ns3eth1) entered disabled state
[  884.862142][   T69] ns3eth1 (unregistering): left allmulticast mode
[  884.862344][   T69] ns3eth1 (unregistering): left promiscuous mode
[  884.862524][   T69] ns3br1: port 1(ns3eth1) entered disabled state
[  884.960288][   T69] ns3eth3: left allmulticast mode
[  884.960461][   T69] ns3eth3: left promiscuous mode
[  884.960702][   T69] ns3br1: port 3(ns3eth3) entered disabled state
[  884.961983][   T69] ns3eth2: left allmulticast mode
[  884.962123][   T69] ns3eth2: left promiscuous mode
[  884.962331][   T69] ns3br1: port 2(ns3eth2) entered disabled state