[  371.270268] ns3br1: port 1(ns3eth1) entered blocking state
[  371.270323] ns3br1: port 1(ns3eth1) entered disabled state
[  371.270358] ns3eth1: entered allmulticast mode
[  371.270413] ns3eth1: entered promiscuous mode
[  371.270468] ns3br1: port 1(ns3eth1) entered blocking state
[  371.270494] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.273347] ns3br1: port 2(ns3eth2) entered blocking state
[  371.273411] ns3br1: port 2(ns3eth2) entered disabled state
[  371.273476] ns3eth2: entered allmulticast mode
[  371.273560] ns3eth2: entered promiscuous mode
[  371.276437] ns3br1: port 3(ns3eth3) entered blocking state
[  371.276469] ns3br1: port 3(ns3eth3) entered disabled state
[  371.276503] ns3eth3: entered allmulticast mode
[  371.276548] ns3eth3: entered promiscuous mode
[  371.279432] ns3br1: port 2(ns3eth2) entered blocking state
[  371.279495] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.282375] ns3br1: port 3(ns3eth3) entered blocking state
[  371.282406] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.315640] ns1eth1: entered promiscuous mode
[  371.315727] ns1eth2: entered promiscuous mode
[  371.318697] ns2eth1: entered promiscuous mode
[  371.318781] ns2eth2: entered promiscuous mode
[  371.318856] ns2eth3: entered promiscuous mode
[  383.147662] ns1eth1: left promiscuous mode
[  383.147755] ns1eth2: left promiscuous mode
[  383.148159] ns2eth2 (unregistering): left promiscuous mode
[  383.148319] ns2eth1 (unregistering): left promiscuous mode
[  383.167089] ns2eth3: left promiscuous mode
[  383.167215] ns3br1: port 1(ns3eth1) entered disabled state
[  383.167429] ns3eth1 (unregistering): left allmulticast mode
[  383.167461] ns3eth1 (unregistering): left promiscuous mode
[  383.167494] ns3br1: port 1(ns3eth1) entered disabled state
[  383.185217] ns3eth3: left allmulticast mode
[  383.185250] ns3eth3: left promiscuous mode
[  383.185283] ns3br1: port 3(ns3eth3) entered disabled state
[  383.185454] ns3eth2: left allmulticast mode
[  383.185478] ns3eth2: left promiscuous mode
[  383.185508] ns3br1: port 2(ns3eth2) entered disabled state