[  371.010441] ns3br1: port 1(ns3eth1) entered blocking state
[  371.010500] ns3br1: port 1(ns3eth1) entered disabled state
[  371.010539] ns3eth1: entered allmulticast mode
[  371.010595] ns3eth1: entered promiscuous mode
[  371.010657] ns3br1: port 1(ns3eth1) entered blocking state
[  371.010685] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.013659] ns3br1: port 2(ns3eth2) entered blocking state
[  371.013695] ns3br1: port 2(ns3eth2) entered disabled state
[  371.013729] ns3eth2: entered allmulticast mode
[  371.013779] ns3eth2: entered promiscuous mode
[  371.016752] ns3br1: port 3(ns3eth3) entered blocking state
[  371.016823] ns3br1: port 3(ns3eth3) entered disabled state
[  371.016890] ns3eth3: entered allmulticast mode
[  371.016985] ns3eth3: entered promiscuous mode
[  371.020090] ns3br1: port 2(ns3eth2) entered blocking state
[  371.020123] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.023012] ns3br1: port 3(ns3eth3) entered blocking state
[  371.023056] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.057791] ns1eth1: entered promiscuous mode
[  371.057880] ns1eth2: entered promiscuous mode
[  371.061506] ns2eth1: entered promiscuous mode
[  371.061559] ns2eth2: entered promiscuous mode
[  371.061594] ns2eth3: entered promiscuous mode
[  382.888496] ns1eth1: left promiscuous mode
[  382.888600] ns1eth2: left promiscuous mode
[  382.888953] ns2eth2 (unregistering): left promiscuous mode
[  382.889146] ns2eth1 (unregistering): left promiscuous mode
[  382.911492] ns3eth3: left allmulticast mode
[  382.911560] ns3eth3: left promiscuous mode
[  382.911600] ns3br1: port 3(ns3eth3) entered disabled state
[  382.911703] ns3eth2: left allmulticast mode
[  382.911740] ns3eth2: left promiscuous mode
[  382.911770] ns3br1: port 2(ns3eth2) entered disabled state
[  382.911872] ns3eth1: left allmulticast mode
[  382.911902] ns3eth1: left promiscuous mode
[  382.911935] ns3br1: port 1(ns3eth1) entered disabled state
[  382.923470] ns2eth3: left promiscuous mode