[  388.297935] ns3br1: port 1(ns3eth1) entered blocking state
[  388.297990] ns3br1: port 1(ns3eth1) entered disabled state
[  388.298022] ns3eth1: entered allmulticast mode
[  388.298093] ns3eth1: entered promiscuous mode
[  388.298157] ns3br1: port 1(ns3eth1) entered blocking state
[  388.298191] ns3br1: port 1(ns3eth1) entered forwarding state
[  388.301104] ns3br1: port 2(ns3eth2) entered blocking state
[  388.301178] ns3br1: port 2(ns3eth2) entered disabled state
[  388.301249] ns3eth2: entered allmulticast mode
[  388.301355] ns3eth2: entered promiscuous mode
[  388.304183] ns3br1: port 3(ns3eth3) entered blocking state
[  388.304221] ns3br1: port 3(ns3eth3) entered disabled state
[  388.304251] ns3eth3: entered allmulticast mode
[  388.304319] ns3eth3: entered promiscuous mode
[  388.307106] ns3br1: port 2(ns3eth2) entered blocking state
[  388.307172] ns3br1: port 2(ns3eth2) entered forwarding state
[  388.309875] ns3br1: port 3(ns3eth3) entered blocking state
[  388.309913] ns3br1: port 3(ns3eth3) entered forwarding state
[  388.341580] ns1eth1: entered promiscuous mode
[  388.341663] ns1eth2: entered promiscuous mode
[  388.344591] ns2eth1: entered promiscuous mode
[  388.344644] ns2eth2: entered promiscuous mode
[  388.344689] ns2eth3: entered promiscuous mode
[  400.223542] ns1eth1: left promiscuous mode
[  400.223681] ns1eth2: left promiscuous mode
[  400.224101] ns2eth2 (unregistering): left promiscuous mode
[  400.224277] ns2eth1 (unregistering): left promiscuous mode
[  400.248565] ns2eth3: left promiscuous mode
[  400.248723] ns3br1: port 1(ns3eth1) entered disabled state
[  400.248933] ns3eth1 (unregistering): left allmulticast mode
[  400.248989] ns3eth1 (unregistering): left promiscuous mode
[  400.249026] ns3br1: port 1(ns3eth1) entered disabled state
[  400.267534] ns3eth3: left allmulticast mode
[  400.267604] ns3eth3: left promiscuous mode
[  400.267639] ns3br1: port 3(ns3eth3) entered disabled state
[  400.267746] ns3eth2: left allmulticast mode
[  400.267775] ns3eth2: left promiscuous mode
[  400.267819] ns3br1: port 2(ns3eth2) entered disabled state