[  406.717768] ns3br1: port 1(ns3eth1) entered blocking state
[  406.717849] ns3br1: port 1(ns3eth1) entered disabled state
[  406.717902] ns3eth1: entered allmulticast mode
[  406.717987] ns3eth1: entered promiscuous mode
[  406.718099] ns3br1: port 1(ns3eth1) entered blocking state
[  406.718181] ns3br1: port 1(ns3eth1) entered forwarding state
[  406.721665] ns3br1: port 2(ns3eth2) entered blocking state
[  406.721762] ns3br1: port 2(ns3eth2) entered disabled state
[  406.721850] ns3eth2: entered allmulticast mode
[  406.721967] ns3eth2: entered promiscuous mode
[  406.725514] ns3br1: port 3(ns3eth3) entered blocking state
[  406.725626] ns3br1: port 3(ns3eth3) entered disabled state
[  406.725750] ns3eth3: entered allmulticast mode
[  406.725884] ns3eth3: entered promiscuous mode
[  406.729331] ns3br1: port 2(ns3eth2) entered blocking state
[  406.729374] ns3br1: port 2(ns3eth2) entered forwarding state
[  406.732213] ns3br1: port 3(ns3eth3) entered blocking state
[  406.732282] ns3br1: port 3(ns3eth3) entered forwarding state
[  406.766079] ns1eth1: entered promiscuous mode
[  406.766158] ns1eth2: entered promiscuous mode
[  406.769111] ns2eth1: entered promiscuous mode
[  406.769157] ns2eth2: entered promiscuous mode
[  406.769193] ns2eth3: entered promiscuous mode
[  418.627871] ns1eth1: left promiscuous mode
[  418.627962] ns1eth2: left promiscuous mode
[  418.628286] ns2eth2 (unregistering): left promiscuous mode
[  418.628444] ns2eth1 (unregistering): left promiscuous mode
[  418.646867] ns3eth3: left allmulticast mode
[  418.646906] ns3eth3: left promiscuous mode
[  418.646945] ns3br1: port 3(ns3eth3) entered disabled state
[  418.647028] ns3eth2: left allmulticast mode
[  418.647052] ns3eth2: left promiscuous mode
[  418.647081] ns3br1: port 2(ns3eth2) entered disabled state
[  418.647197] ns3eth1: left allmulticast mode
[  418.647226] ns3eth1: left promiscuous mode
[  418.647253] ns3br1: port 1(ns3eth1) entered disabled state
[  418.670855] ns2eth3: left promiscuous mode