[  373.156818] ns3br1: port 1(ns3eth1) entered blocking state
[  373.156880] ns3br1: port 1(ns3eth1) entered disabled state
[  373.156924] ns3eth1: entered allmulticast mode
[  373.156980] ns3eth1: entered promiscuous mode
[  373.157037] ns3br1: port 1(ns3eth1) entered blocking state
[  373.157066] ns3br1: port 1(ns3eth1) entered forwarding state
[  373.160293] ns3br1: port 2(ns3eth2) entered blocking state
[  373.160370] ns3br1: port 2(ns3eth2) entered disabled state
[  373.160444] ns3eth2: entered allmulticast mode
[  373.160541] ns3eth2: entered promiscuous mode
[  373.163693] ns3br1: port 3(ns3eth3) entered blocking state
[  373.163723] ns3br1: port 3(ns3eth3) entered disabled state
[  373.163753] ns3eth3: entered allmulticast mode
[  373.163811] ns3eth3: entered promiscuous mode
[  373.166883] ns3br1: port 2(ns3eth2) entered blocking state
[  373.166951] ns3br1: port 2(ns3eth2) entered forwarding state
[  373.170026] ns3br1: port 3(ns3eth3) entered blocking state
[  373.170056] ns3br1: port 3(ns3eth3) entered forwarding state
[  373.206105] ns1eth1: entered promiscuous mode
[  373.206156] ns1eth2: entered promiscuous mode
[  373.209359] ns2eth1: entered promiscuous mode
[  373.209453] ns2eth2: entered promiscuous mode
[  373.209539] ns2eth3: entered promiscuous mode
[  385.033097] ns1eth1: left promiscuous mode
[  385.033239] ns1eth2: left promiscuous mode
[  385.033742] ns2eth2 (unregistering): left promiscuous mode
[  385.033946] ns2eth1 (unregistering): left promiscuous mode
[  385.052761] ns2eth3: left promiscuous mode
[  385.052928] ns3br1: port 1(ns3eth1) entered disabled state
[  385.053199] ns3eth1 (unregistering): left allmulticast mode
[  385.053238] ns3eth1 (unregistering): left promiscuous mode
[  385.053277] ns3br1: port 1(ns3eth1) entered disabled state
[  385.071703] ns3eth3: left allmulticast mode
[  385.071728] ns3eth3: left promiscuous mode
[  385.071760] ns3br1: port 3(ns3eth3) entered disabled state
[  385.071856] ns3eth2: left allmulticast mode
[  385.071877] ns3eth2: left promiscuous mode
[  385.071906] ns3br1: port 2(ns3eth2) entered disabled state