[  377.820494] ns3br1: port 1(ns3eth1) entered blocking state
[  377.820549] ns3br1: port 1(ns3eth1) entered disabled state
[  377.820584] ns3eth1: entered allmulticast mode
[  377.820644] ns3eth1: entered promiscuous mode
[  377.820712] ns3br1: port 1(ns3eth1) entered blocking state
[  377.820742] ns3br1: port 1(ns3eth1) entered forwarding state
[  377.823706] ns3br1: port 2(ns3eth2) entered blocking state
[  377.823748] ns3br1: port 2(ns3eth2) entered disabled state
[  377.823780] ns3eth2: entered allmulticast mode
[  377.823827] ns3eth2: entered promiscuous mode
[  377.826906] ns3br1: port 3(ns3eth3) entered blocking state
[  377.826939] ns3br1: port 3(ns3eth3) entered disabled state
[  377.826972] ns3eth3: entered allmulticast mode
[  377.827025] ns3eth3: entered promiscuous mode
[  377.829925] ns3br1: port 2(ns3eth2) entered blocking state
[  377.829957] ns3br1: port 2(ns3eth2) entered forwarding state
[  377.833043] ns3br1: port 3(ns3eth3) entered blocking state
[  377.833091] ns3br1: port 3(ns3eth3) entered forwarding state
[  377.868373] ns1eth1: entered promiscuous mode
[  377.868427] ns1eth2: entered promiscuous mode
[  377.871359] ns2eth1: entered promiscuous mode
[  377.871411] ns2eth2: entered promiscuous mode
[  377.871447] ns2eth3: entered promiscuous mode
[  389.687864] ns1eth1: left promiscuous mode
[  389.688006] ns1eth2: left promiscuous mode
[  389.688394] ns2eth2 (unregistering): left promiscuous mode
[  389.688587] ns2eth1 (unregistering): left promiscuous mode
[  389.704342] ns2eth3: left promiscuous mode
[  389.704449] ns3br1: port 1(ns3eth1) entered disabled state
[  389.704683] ns3eth1 (unregistering): left allmulticast mode
[  389.704722] ns3eth1 (unregistering): left promiscuous mode
[  389.704758] ns3br1: port 1(ns3eth1) entered disabled state
[  389.725271] ns3eth3: left allmulticast mode
[  389.725335] ns3eth3: left promiscuous mode
[  389.725372] ns3br1: port 3(ns3eth3) entered disabled state
[  389.725477] ns3eth2: left allmulticast mode
[  389.725514] ns3eth2: left promiscuous mode
[  389.725545] ns3br1: port 2(ns3eth2) entered disabled state