[  372.603606] ns3br1: port 1(ns3eth1) entered blocking state
[  372.603677] ns3br1: port 1(ns3eth1) entered disabled state
[  372.603733] ns3eth1: entered allmulticast mode
[  372.603814] ns3eth1: entered promiscuous mode
[  372.603980] ns3br1: port 1(ns3eth1) entered blocking state
[  372.604034] ns3br1: port 1(ns3eth1) entered forwarding state
[  372.607159] ns3br1: port 2(ns3eth2) entered blocking state
[  372.607189] ns3br1: port 2(ns3eth2) entered disabled state
[  372.607210] ns3eth2: entered allmulticast mode
[  372.607244] ns3eth2: entered promiscuous mode
[  372.610264] ns3br1: port 3(ns3eth3) entered blocking state
[  372.610297] ns3br1: port 3(ns3eth3) entered disabled state
[  372.610323] ns3eth3: entered allmulticast mode
[  372.610363] ns3eth3: entered promiscuous mode
[  372.613487] ns3br1: port 2(ns3eth2) entered blocking state
[  372.613510] ns3br1: port 2(ns3eth2) entered forwarding state
[  372.616727] ns3br1: port 3(ns3eth3) entered blocking state
[  372.616756] ns3br1: port 3(ns3eth3) entered forwarding state
[  372.652407] ns1eth1: entered promiscuous mode
[  372.652448] ns1eth2: entered promiscuous mode
[  372.655506] ns2eth1: entered promiscuous mode
[  372.655582] ns2eth2: entered promiscuous mode
[  372.655647] ns2eth3: entered promiscuous mode
[  384.486241] ns1eth1: left promiscuous mode
[  384.486310] ns1eth2: left promiscuous mode
[  384.486610] ns2eth2 (unregistering): left promiscuous mode
[  384.486795] ns2eth1 (unregistering): left promiscuous mode
[  384.502245] ns3eth3: left allmulticast mode
[  384.502271] ns3eth3: left promiscuous mode
[  384.502338] ns3br1: port 3(ns3eth3) entered disabled state
[  384.502464] ns3eth2: left allmulticast mode
[  384.502525] ns3eth2: left promiscuous mode
[  384.502668] ns3br1: port 2(ns3eth2) entered disabled state
[  384.502774] ns3eth1: left allmulticast mode
[  384.502823] ns3eth1: left promiscuous mode
[  384.502932] ns3br1: port 1(ns3eth1) entered disabled state
[  384.523220] ns2eth3: left promiscuous mode