[  385.032827] ns3br1: port 1(ns3eth1) entered blocking state
[  385.032878] ns3br1: port 1(ns3eth1) entered disabled state
[  385.032912] ns3eth1: entered allmulticast mode
[  385.032966] ns3eth1: entered promiscuous mode
[  385.033015] ns3br1: port 1(ns3eth1) entered blocking state
[  385.033045] ns3br1: port 1(ns3eth1) entered forwarding state
[  385.035763] ns3br1: port 2(ns3eth2) entered blocking state
[  385.035856] ns3br1: port 2(ns3eth2) entered disabled state
[  385.035920] ns3eth2: entered allmulticast mode
[  385.036005] ns3eth2: entered promiscuous mode
[  385.038660] ns3br1: port 3(ns3eth3) entered blocking state
[  385.038699] ns3br1: port 3(ns3eth3) entered disabled state
[  385.038736] ns3eth3: entered allmulticast mode
[  385.038791] ns3eth3: entered promiscuous mode
[  385.041373] ns3br1: port 2(ns3eth2) entered blocking state
[  385.041412] ns3br1: port 2(ns3eth2) entered forwarding state
[  385.044085] ns3br1: port 3(ns3eth3) entered blocking state
[  385.044123] ns3br1: port 3(ns3eth3) entered forwarding state
[  385.073263] ns1eth1: entered promiscuous mode
[  385.073315] ns1eth2: entered promiscuous mode
[  385.075963] ns2eth1: entered promiscuous mode
[  385.076015] ns2eth2: entered promiscuous mode
[  385.076052] ns2eth3: entered promiscuous mode
[  396.898141] ns1eth1: left promiscuous mode
[  396.898253] ns1eth2: left promiscuous mode
[  396.898583] ns2eth2 (unregistering): left promiscuous mode
[  396.898784] ns2eth1 (unregistering): left promiscuous mode
[  396.916142] ns2eth3: left promiscuous mode
[  396.916285] ns3br1: port 1(ns3eth1) entered disabled state
[  396.916480] ns3eth1 (unregistering): left allmulticast mode
[  396.916520] ns3eth1 (unregistering): left promiscuous mode
[  396.916549] ns3br1: port 1(ns3eth1) entered disabled state
[  396.931145] ns3eth3: left allmulticast mode
[  396.931186] ns3eth3: left promiscuous mode
[  396.931251] ns3br1: port 3(ns3eth3) entered disabled state
[  396.931328] ns3eth2: left allmulticast mode
[  396.931386] ns3eth2: left promiscuous mode
[  396.931423] ns3br1: port 2(ns3eth2) entered disabled state