[  388.899691] ns3br1: port 1(ns3eth1) entered blocking state
[  388.899781] ns3br1: port 1(ns3eth1) entered disabled state
[  388.899845] ns3eth1: entered allmulticast mode
[  388.899953] ns3eth1: entered promiscuous mode
[  388.900057] ns3br1: port 1(ns3eth1) entered blocking state
[  388.900121] ns3br1: port 1(ns3eth1) entered forwarding state
[  388.902715] ns3br1: port 2(ns3eth2) entered blocking state
[  388.902762] ns3br1: port 2(ns3eth2) entered disabled state
[  388.902804] ns3eth2: entered allmulticast mode
[  388.902858] ns3eth2: entered promiscuous mode
[  388.905439] ns3br1: port 3(ns3eth3) entered blocking state
[  388.905501] ns3br1: port 3(ns3eth3) entered disabled state
[  388.905565] ns3eth3: entered allmulticast mode
[  388.905648] ns3eth3: entered promiscuous mode
[  388.908270] ns3br1: port 2(ns3eth2) entered blocking state
[  388.908302] ns3br1: port 2(ns3eth2) entered forwarding state
[  388.910859] ns3br1: port 3(ns3eth3) entered blocking state
[  388.910934] ns3br1: port 3(ns3eth3) entered forwarding state
[  388.940551] ns1eth1: entered promiscuous mode
[  388.940636] ns1eth2: entered promiscuous mode
[  388.943299] ns2eth1: entered promiscuous mode
[  388.943351] ns2eth2: entered promiscuous mode
[  388.943391] ns2eth3: entered promiscuous mode
[  400.813972] ns1eth1: left promiscuous mode
[  400.814090] ns1eth2: left promiscuous mode
[  400.814350] ns2eth2 (unregistering): left promiscuous mode
[  400.814461] ns2eth1 (unregistering): left promiscuous mode
[  400.830972] ns3eth3: left allmulticast mode
[  400.831021] ns3eth3: left promiscuous mode
[  400.831057] ns3br1: port 3(ns3eth3) entered disabled state
[  400.831147] ns3eth2: left allmulticast mode
[  400.831174] ns3eth2: left promiscuous mode
[  400.831198] ns3br1: port 2(ns3eth2) entered disabled state
[  400.831307] ns3eth1: left allmulticast mode
[  400.831334] ns3eth1: left promiscuous mode
[  400.831359] ns3br1: port 1(ns3eth1) entered disabled state
[  400.846970] ns2eth3: left promiscuous mode