[  371.413836] ns3br1: port 1(ns3eth1) entered blocking state
[  371.413890] ns3br1: port 1(ns3eth1) entered disabled state
[  371.413927] ns3eth1: entered allmulticast mode
[  371.413978] ns3eth1: entered promiscuous mode
[  371.414030] ns3br1: port 1(ns3eth1) entered blocking state
[  371.414057] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.416954] ns3br1: port 2(ns3eth2) entered blocking state
[  371.417022] ns3br1: port 2(ns3eth2) entered disabled state
[  371.417089] ns3eth2: entered allmulticast mode
[  371.417177] ns3eth2: entered promiscuous mode
[  371.420056] ns3br1: port 3(ns3eth3) entered blocking state
[  371.420088] ns3br1: port 3(ns3eth3) entered disabled state
[  371.420126] ns3eth3: entered allmulticast mode
[  371.420175] ns3eth3: entered promiscuous mode
[  371.423079] ns3br1: port 2(ns3eth2) entered blocking state
[  371.423148] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.426053] ns3br1: port 3(ns3eth3) entered blocking state
[  371.426083] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.459568] ns1eth1: entered promiscuous mode
[  371.459620] ns1eth2: entered promiscuous mode
[  371.462622] ns2eth1: entered promiscuous mode
[  371.462705] ns2eth2: entered promiscuous mode
[  371.462779] ns2eth3: entered promiscuous mode
[  383.277146] ns1eth1: left promiscuous mode
[  383.277229] ns1eth2: left promiscuous mode
[  383.277612] ns2eth2 (unregistering): left promiscuous mode
[  383.277817] ns2eth1 (unregistering): left promiscuous mode
[  383.299661] ns3eth3: left allmulticast mode
[  383.299717] ns3eth3: left promiscuous mode
[  383.299754] ns3br1: port 3(ns3eth3) entered disabled state
[  383.299877] ns3eth2: left allmulticast mode
[  383.299906] ns3eth2: left promiscuous mode
[  383.299966] ns3br1: port 2(ns3eth2) entered disabled state
[  383.300068] ns3eth1: left allmulticast mode
[  383.300096] ns3eth1: left promiscuous mode
[  383.300126] ns3br1: port 1(ns3eth1) entered disabled state
[  383.312618] ns2eth3: left promiscuous mode