[  371.138062] ns3br1: port 1(ns3eth1) entered blocking state
[  371.138154] ns3br1: port 1(ns3eth1) entered disabled state
[  371.138227] ns3eth1: entered allmulticast mode
[  371.138320] ns3eth1: entered promiscuous mode
[  371.138512] ns3br1: port 1(ns3eth1) entered blocking state
[  371.138586] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.141568] ns3br1: port 2(ns3eth2) entered blocking state
[  371.141617] ns3br1: port 2(ns3eth2) entered disabled state
[  371.141648] ns3eth2: entered allmulticast mode
[  371.141700] ns3eth2: entered promiscuous mode
[  371.144706] ns3br1: port 3(ns3eth3) entered blocking state
[  371.144773] ns3br1: port 3(ns3eth3) entered disabled state
[  371.144850] ns3eth3: entered allmulticast mode
[  371.144947] ns3eth3: entered promiscuous mode
[  371.147996] ns3br1: port 2(ns3eth2) entered blocking state
[  371.148038] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.151055] ns3br1: port 3(ns3eth3) entered blocking state
[  371.151122] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.186071] ns1eth1: entered promiscuous mode
[  371.186128] ns1eth2: entered promiscuous mode
[  371.189143] ns2eth1: entered promiscuous mode
[  371.189192] ns2eth2: entered promiscuous mode
[  371.189229] ns2eth3: entered promiscuous mode
[  383.011667] ns1eth1: left promiscuous mode
[  383.011828] ns1eth2: left promiscuous mode
[  383.012119] ns2eth2 (unregistering): left promiscuous mode
[  383.012238] ns2eth1 (unregistering): left promiscuous mode
[  383.030646] ns2eth3: left promiscuous mode
[  383.030749] ns3br1: port 1(ns3eth1) entered disabled state
[  383.030964] ns3eth1 (unregistering): left allmulticast mode
[  383.030996] ns3eth1 (unregistering): left promiscuous mode
[  383.031026] ns3br1: port 1(ns3eth1) entered disabled state
[  383.045626] ns3eth3: left allmulticast mode
[  383.045663] ns3eth3: left promiscuous mode
[  383.045695] ns3br1: port 3(ns3eth3) entered disabled state
[  383.045769] ns3eth2: left allmulticast mode
[  383.045793] ns3eth2: left promiscuous mode
[  383.045821] ns3br1: port 2(ns3eth2) entered disabled state