[  404.095000] ns3br1: port 1(ns3eth1) entered blocking state
[  404.095050] ns3br1: port 1(ns3eth1) entered disabled state
[  404.095085] ns3eth1: entered allmulticast mode
[  404.095137] ns3eth1: entered promiscuous mode
[  404.095194] ns3br1: port 1(ns3eth1) entered blocking state
[  404.095222] ns3br1: port 1(ns3eth1) entered forwarding state
[  404.098248] ns3br1: port 2(ns3eth2) entered blocking state
[  404.098284] ns3br1: port 2(ns3eth2) entered disabled state
[  404.098313] ns3eth2: entered allmulticast mode
[  404.098365] ns3eth2: entered promiscuous mode
[  404.101311] ns3br1: port 3(ns3eth3) entered blocking state
[  404.101345] ns3br1: port 3(ns3eth3) entered disabled state
[  404.101379] ns3eth3: entered allmulticast mode
[  404.101426] ns3eth3: entered promiscuous mode
[  404.104420] ns3br1: port 2(ns3eth2) entered blocking state
[  404.104481] ns3br1: port 2(ns3eth2) entered forwarding state
[  404.107494] ns3br1: port 3(ns3eth3) entered blocking state
[  404.107528] ns3br1: port 3(ns3eth3) entered forwarding state
[  404.141990] ns1eth1: entered promiscuous mode
[  404.142070] ns1eth2: entered promiscuous mode
[  404.145120] ns2eth1: entered promiscuous mode
[  404.145165] ns2eth2: entered promiscuous mode
[  404.145199] ns2eth3: entered promiscuous mode
[  415.970722] ns1eth1: left promiscuous mode
[  415.970825] ns1eth2: left promiscuous mode
[  415.971142] ns2eth2 (unregistering): left promiscuous mode
[  415.971296] ns2eth1 (unregistering): left promiscuous mode
[  415.989709] ns2eth3: left promiscuous mode
[  415.989850] ns3br1: port 1(ns3eth1) entered disabled state
[  415.990044] ns3eth1 (unregistering): left allmulticast mode
[  415.990080] ns3eth1 (unregistering): left promiscuous mode
[  415.990111] ns3br1: port 1(ns3eth1) entered disabled state
[  416.006698] ns3eth3: left allmulticast mode
[  416.006742] ns3eth3: left promiscuous mode
[  416.006774] ns3br1: port 3(ns3eth3) entered disabled state
[  416.006839] ns3eth2: left allmulticast mode
[  416.006916] ns3eth2: left promiscuous mode
[  416.006950] ns3br1: port 2(ns3eth2) entered disabled state