[  373.380899] ns3br1: port 1(ns3eth1) entered blocking state
[  373.380955] ns3br1: port 1(ns3eth1) entered disabled state
[  373.380991] ns3eth1: entered allmulticast mode
[  373.381042] ns3eth1: entered promiscuous mode
[  373.381102] ns3br1: port 1(ns3eth1) entered blocking state
[  373.381132] ns3br1: port 1(ns3eth1) entered forwarding state
[  373.384371] ns3br1: port 2(ns3eth2) entered blocking state
[  373.384461] ns3br1: port 2(ns3eth2) entered disabled state
[  373.384544] ns3eth2: entered allmulticast mode
[  373.384654] ns3eth2: entered promiscuous mode
[  373.387699] ns3br1: port 3(ns3eth3) entered blocking state
[  373.387736] ns3br1: port 3(ns3eth3) entered disabled state
[  373.387765] ns3eth3: entered allmulticast mode
[  373.387826] ns3eth3: entered promiscuous mode
[  373.390942] ns3br1: port 2(ns3eth2) entered blocking state
[  373.391007] ns3br1: port 2(ns3eth2) entered forwarding state
[  373.394218] ns3br1: port 3(ns3eth3) entered blocking state
[  373.394262] ns3br1: port 3(ns3eth3) entered forwarding state
[  373.430540] ns1eth1: entered promiscuous mode
[  373.430592] ns1eth2: entered promiscuous mode
[  373.433831] ns2eth1: entered promiscuous mode
[  373.433926] ns2eth2: entered promiscuous mode
[  373.434013] ns2eth3: entered promiscuous mode
[  385.259707] ns1eth1: left promiscuous mode
[  385.259815] ns1eth2: left promiscuous mode
[  385.260256] ns2eth2 (unregistering): left promiscuous mode
[  385.260466] ns2eth1 (unregistering): left promiscuous mode
[  385.285759] ns3eth3: left allmulticast mode
[  385.285792] ns3eth3: left promiscuous mode
[  385.285835] ns3br1: port 3(ns3eth3) entered disabled state
[  385.285940] ns3eth2: left allmulticast mode
[  385.285994] ns3eth2: left promiscuous mode
[  385.286029] ns3br1: port 2(ns3eth2) entered disabled state
[  385.286146] ns3eth1: left allmulticast mode
[  385.286176] ns3eth1: left promiscuous mode
[  385.286207] ns3br1: port 1(ns3eth1) entered disabled state
[  385.302750] ns2eth3: left promiscuous mode