[  368.026413] ns3br1: port 1(ns3eth1) entered blocking state
[  368.026447] ns3br1: port 1(ns3eth1) entered disabled state
[  368.026468] ns3eth1: entered allmulticast mode
[  368.026505] ns3eth1: entered promiscuous mode
[  368.026549] ns3br1: port 1(ns3eth1) entered blocking state
[  368.026567] ns3br1: port 1(ns3eth1) entered forwarding state
[  368.029950] ns3br1: port 2(ns3eth2) entered blocking state
[  368.029978] ns3br1: port 2(ns3eth2) entered disabled state
[  368.030066] ns3eth2: entered allmulticast mode
[  368.030137] ns3eth2: entered promiscuous mode
[  368.033408] ns3br1: port 3(ns3eth3) entered blocking state
[  368.033431] ns3br1: port 3(ns3eth3) entered disabled state
[  368.033456] ns3eth3: entered allmulticast mode
[  368.033493] ns3eth3: entered promiscuous mode
[  368.036738] ns3br1: port 2(ns3eth2) entered blocking state
[  368.036760] ns3br1: port 2(ns3eth2) entered forwarding state
[  368.040044] ns3br1: port 3(ns3eth3) entered blocking state
[  368.040093] ns3br1: port 3(ns3eth3) entered forwarding state
[  368.077701] ns1eth1: entered promiscuous mode
[  368.077738] ns1eth2: entered promiscuous mode
[  368.080994] ns2eth1: entered promiscuous mode
[  368.081035] ns2eth2: entered promiscuous mode
[  368.081057] ns2eth3: entered promiscuous mode
[  379.905801] ns1eth1: left promiscuous mode
[  379.905871] ns1eth2: left promiscuous mode
[  379.906232] ns2eth2 (unregistering): left promiscuous mode
[  379.906409] ns2eth1 (unregistering): left promiscuous mode
[  379.925155] ns2eth3: left promiscuous mode
[  379.925297] ns3br1: port 1(ns3eth1) entered disabled state
[  379.925514] ns3eth1 (unregistering): left allmulticast mode
[  379.925569] ns3eth1 (unregistering): left promiscuous mode
[  379.925620] ns3br1: port 1(ns3eth1) entered disabled state
[  379.944077] ns3eth3: left allmulticast mode
[  379.944122] ns3eth3: left promiscuous mode
[  379.944173] ns3br1: port 3(ns3eth3) entered disabled state
[  379.944299] ns3eth2: left allmulticast mode
[  379.944345] ns3eth2: left promiscuous mode
[  379.944403] ns3br1: port 2(ns3eth2) entered disabled state