[  373.944989] ns3br1: port 1(ns3eth1) entered blocking state
[  373.945045] ns3br1: port 1(ns3eth1) entered disabled state
[  373.945083] ns3eth1: entered allmulticast mode
[  373.945141] ns3eth1: entered promiscuous mode
[  373.945299] ns3br1: port 1(ns3eth1) entered blocking state
[  373.945328] ns3br1: port 1(ns3eth1) entered forwarding state
[  373.948591] ns3br1: port 2(ns3eth2) entered blocking state
[  373.948670] ns3br1: port 2(ns3eth2) entered disabled state
[  373.948739] ns3eth2: entered allmulticast mode
[  373.948836] ns3eth2: entered promiscuous mode
[  373.952115] ns3br1: port 3(ns3eth3) entered blocking state
[  373.952157] ns3br1: port 3(ns3eth3) entered disabled state
[  373.952190] ns3eth3: entered allmulticast mode
[  373.952248] ns3eth3: entered promiscuous mode
[  373.955392] ns3br1: port 2(ns3eth2) entered blocking state
[  373.955461] ns3br1: port 2(ns3eth2) entered forwarding state
[  373.958442] ns3br1: port 3(ns3eth3) entered blocking state
[  373.958506] ns3br1: port 3(ns3eth3) entered forwarding state
[  373.994488] ns1eth1: entered promiscuous mode
[  373.994573] ns1eth2: entered promiscuous mode
[  373.997913] ns2eth1: entered promiscuous mode
[  373.997966] ns2eth2: entered promiscuous mode
[  373.998006] ns2eth3: entered promiscuous mode
[  385.834702] ns1eth1: left promiscuous mode
[  385.834915] ns1eth2: left promiscuous mode
[  385.835403] ns2eth2 (unregistering): left promiscuous mode
[  385.835678] ns2eth1 (unregistering): left promiscuous mode
[  385.860680] ns3eth3: left allmulticast mode
[  385.860771] ns3eth3: left promiscuous mode
[  385.860846] ns3br1: port 3(ns3eth3) entered disabled state
[  385.861014] ns3eth2: left allmulticast mode
[  385.861095] ns3eth2: left promiscuous mode
[  385.861154] ns3br1: port 2(ns3eth2) entered disabled state
[  385.861281] ns3eth1: left allmulticast mode
[  385.861342] ns3eth1: left promiscuous mode
[  385.861402] ns3br1: port 1(ns3eth1) entered disabled state
[  385.881972] ns2eth3: left promiscuous mode