[  405.781507] ns3br1: port 1(ns3eth1) entered blocking state
[  405.781628] ns3br1: port 1(ns3eth1) entered disabled state
[  405.781714] ns3eth1: entered allmulticast mode
[  405.781833] ns3eth1: entered promiscuous mode
[  405.781945] ns3br1: port 1(ns3eth1) entered blocking state
[  405.781981] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.785209] ns3br1: port 2(ns3eth2) entered blocking state
[  405.785257] ns3br1: port 2(ns3eth2) entered disabled state
[  405.785292] ns3eth2: entered allmulticast mode
[  405.785348] ns3eth2: entered promiscuous mode
[  405.788449] ns3br1: port 3(ns3eth3) entered blocking state
[  405.788515] ns3br1: port 3(ns3eth3) entered disabled state
[  405.788590] ns3eth3: entered allmulticast mode
[  405.788690] ns3eth3: entered promiscuous mode
[  405.791948] ns3br1: port 2(ns3eth2) entered blocking state
[  405.791988] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.795089] ns3br1: port 3(ns3eth3) entered blocking state
[  405.795157] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.831831] ns1eth1: entered promiscuous mode
[  405.831889] ns1eth2: entered promiscuous mode
[  405.835187] ns2eth1: entered promiscuous mode
[  405.835272] ns2eth2: entered promiscuous mode
[  405.835355] ns2eth3: entered promiscuous mode
[  417.664701] ns1eth1: left promiscuous mode
[  417.664787] ns1eth2: left promiscuous mode
[  417.665017] ns2eth2 (unregistering): left promiscuous mode
[  417.665116] ns2eth1 (unregistering): left promiscuous mode
[  417.690716] ns3eth3: left allmulticast mode
[  417.690752] ns3eth3: left promiscuous mode
[  417.690784] ns3br1: port 3(ns3eth3) entered disabled state
[  417.690891] ns3eth2: left allmulticast mode
[  417.690922] ns3eth2: left promiscuous mode
[  417.690957] ns3br1: port 2(ns3eth2) entered disabled state
[  417.691010] ns3eth1: left allmulticast mode
[  417.691092] ns3eth1: left promiscuous mode
[  417.691125] ns3br1: port 1(ns3eth1) entered disabled state
[  417.707724] ns2eth3: left promiscuous mode