[  371.023805] ns3br1: port 1(ns3eth1) entered blocking state
[  371.023861] ns3br1: port 1(ns3eth1) entered disabled state
[  371.023893] ns3eth1: entered allmulticast mode
[  371.023957] ns3eth1: entered promiscuous mode
[  371.024042] ns3br1: port 1(ns3eth1) entered blocking state
[  371.024072] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.028221] ns3br1: port 2(ns3eth2) entered blocking state
[  371.028258] ns3br1: port 2(ns3eth2) entered disabled state
[  371.028303] ns3eth2: entered allmulticast mode
[  371.028366] ns3eth2: entered promiscuous mode
[  371.032350] ns3br1: port 3(ns3eth3) entered blocking state
[  371.032385] ns3br1: port 3(ns3eth3) entered disabled state
[  371.032418] ns3eth3: entered allmulticast mode
[  371.032466] ns3eth3: entered promiscuous mode
[  371.036663] ns3br1: port 2(ns3eth2) entered blocking state
[  371.036699] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.040786] ns3br1: port 3(ns3eth3) entered blocking state
[  371.040825] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.087748] ns1eth1: entered promiscuous mode
[  371.087803] ns1eth2: entered promiscuous mode
[  371.091924] ns2eth1: entered promiscuous mode
[  371.091977] ns2eth2: entered promiscuous mode
[  371.092026] ns2eth3: entered promiscuous mode
[  382.945382] ns1eth1: left promiscuous mode
[  382.945552] ns1eth2: left promiscuous mode
[  382.945910] ns2eth2 (unregistering): left promiscuous mode
[  382.946200] ns2eth1 (unregistering): left promiscuous mode
[  382.964085] ns2eth3: left promiscuous mode
[  382.964259] ns3br1: port 1(ns3eth1) entered disabled state
[  382.964510] ns3eth1 (unregistering): left allmulticast mode
[  382.964587] ns3eth1 (unregistering): left promiscuous mode
[  382.964654] ns3br1: port 1(ns3eth1) entered disabled state
[  382.980038] ns3eth3: left allmulticast mode
[  382.980136] ns3eth3: left promiscuous mode
[  382.980201] ns3br1: port 3(ns3eth3) entered disabled state
[  382.980307] ns3eth2: left allmulticast mode
[  382.980373] ns3eth2: left promiscuous mode
[  382.980438] ns3br1: port 2(ns3eth2) entered disabled state