[  371.311169] ns3br1: port 1(ns3eth1) entered blocking state
[  371.311226] ns3br1: port 1(ns3eth1) entered disabled state
[  371.311262] ns3eth1: entered allmulticast mode
[  371.311318] ns3eth1: entered promiscuous mode
[  371.311378] ns3br1: port 1(ns3eth1) entered blocking state
[  371.311407] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.315439] ns3br1: port 2(ns3eth2) entered blocking state
[  371.315511] ns3br1: port 2(ns3eth2) entered disabled state
[  371.315579] ns3eth2: entered allmulticast mode
[  371.315667] ns3eth2: entered promiscuous mode
[  371.319748] ns3br1: port 3(ns3eth3) entered blocking state
[  371.319820] ns3br1: port 3(ns3eth3) entered disabled state
[  371.319885] ns3eth3: entered allmulticast mode
[  371.319972] ns3eth3: entered promiscuous mode
[  371.324045] ns3br1: port 2(ns3eth2) entered blocking state
[  371.324086] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.328190] ns3br1: port 3(ns3eth3) entered blocking state
[  371.328259] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.375580] ns1eth1: entered promiscuous mode
[  371.375681] ns1eth2: entered promiscuous mode
[  371.379891] ns2eth1: entered promiscuous mode
[  371.379946] ns2eth2: entered promiscuous mode
[  371.379982] ns2eth3: entered promiscuous mode
[  383.249901] ns1eth1: left promiscuous mode
[  383.250036] ns1eth2: left promiscuous mode
[  383.250450] ns2eth2 (unregistering): left promiscuous mode
[  383.250659] ns2eth1 (unregistering): left promiscuous mode
[  383.265353] ns2eth3: left promiscuous mode
[  383.265496] ns3br1: port 1(ns3eth1) entered disabled state
[  383.265779] ns3eth1 (unregistering): left allmulticast mode
[  383.265817] ns3eth1 (unregistering): left promiscuous mode
[  383.265850] ns3br1: port 1(ns3eth1) entered disabled state
[  383.280384] ns3eth3: left allmulticast mode
[  383.280418] ns3eth3: left promiscuous mode
[  383.280450] ns3br1: port 3(ns3eth3) entered disabled state
[  383.280621] ns3eth2: left allmulticast mode
[  383.280653] ns3eth2: left promiscuous mode
[  383.280682] ns3br1: port 2(ns3eth2) entered disabled state