[  754.001495][T10970] ns3br1: port 1(ns3eth1) entered blocking state
[  754.001910][T10970] ns3br1: port 1(ns3eth1) entered disabled state
[  754.002268][T10970] ns3eth1: entered allmulticast mode
[  754.003710][T10970] ns3eth1: entered promiscuous mode
[  754.005473][   T38] ns3br1: port 1(ns3eth1) entered blocking state
[  754.005984][   T38] ns3br1: port 1(ns3eth1) entered forwarding state
[  754.035880][T10971] ns3br1: port 2(ns3eth2) entered blocking state
[  754.036229][T10971] ns3br1: port 2(ns3eth2) entered disabled state
[  754.036528][T10971] ns3eth2: entered allmulticast mode
[  754.037641][T10971] ns3eth2: entered promiscuous mode
[  754.073869][T10972] ns3br1: port 3(ns3eth3) entered blocking state
[  754.074224][T10972] ns3br1: port 3(ns3eth3) entered disabled state
[  754.074599][T10972] ns3eth3: entered allmulticast mode
[  754.075828][T10972] ns3eth3: entered promiscuous mode
[  754.128832][   T39] ns3br1: port 2(ns3eth2) entered blocking state
[  754.129250][   T39] ns3br1: port 2(ns3eth2) entered forwarding state
[  754.152816][   T38] ns3br1: port 3(ns3eth3) entered blocking state
[  754.153176][   T38] ns3br1: port 3(ns3eth3) entered forwarding state
[  754.579176][T10986] ns1eth1: entered promiscuous mode
[  754.580075][T10986] ns1eth2: entered promiscuous mode
[  754.620346][T10987] ns2eth1: entered promiscuous mode
[  754.621321][T10987] ns2eth2: entered promiscuous mode
[  754.622169][T10987] ns2eth3: entered promiscuous mode
[  767.837603][   T69] ns1eth1: left promiscuous mode
[  767.838358][   T69] ns1eth2: left promiscuous mode
[  767.857246][   T69] ns2eth2 (unregistering): left promiscuous mode
[  767.862211][   T69] ns2eth1 (unregistering): left promiscuous mode
[  768.009322][   T69] ns2eth3: left promiscuous mode
[  768.012476][   T69] ns3br1: port 1(ns3eth1) entered disabled state
[  768.019645][   T69] ns3eth1 (unregistering): left allmulticast mode
[  768.020007][   T69] ns3eth1 (unregistering): left promiscuous mode
[  768.020378][   T69] ns3br1: port 1(ns3eth1) entered disabled state
[  768.151785][   T69] ns3eth3: left allmulticast mode
[  768.152071][   T69] ns3eth3: left promiscuous mode
[  768.152419][   T69] ns3br1: port 3(ns3eth3) entered disabled state
[  768.154139][   T69] ns3eth2: left allmulticast mode
[  768.154391][   T69] ns3eth2: left promiscuous mode
[  768.155025][   T69] ns3br1: port 2(ns3eth2) entered disabled state