[  405.526985] ns3br1: port 1(ns3eth1) entered blocking state
[  405.527039] ns3br1: port 1(ns3eth1) entered disabled state
[  405.527074] ns3eth1: entered allmulticast mode
[  405.527131] ns3eth1: entered promiscuous mode
[  405.527188] ns3br1: port 1(ns3eth1) entered blocking state
[  405.527216] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.530068] ns3br1: port 2(ns3eth2) entered blocking state
[  405.530133] ns3br1: port 2(ns3eth2) entered disabled state
[  405.530201] ns3eth2: entered allmulticast mode
[  405.530290] ns3eth2: entered promiscuous mode
[  405.533156] ns3br1: port 3(ns3eth3) entered blocking state
[  405.533188] ns3br1: port 3(ns3eth3) entered disabled state
[  405.533218] ns3eth3: entered allmulticast mode
[  405.533272] ns3eth3: entered promiscuous mode
[  405.536205] ns3br1: port 2(ns3eth2) entered blocking state
[  405.536270] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.539074] ns3br1: port 3(ns3eth3) entered blocking state
[  405.539103] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.572677] ns1eth1: entered promiscuous mode
[  405.572728] ns1eth2: entered promiscuous mode
[  405.575661] ns2eth1: entered promiscuous mode
[  405.575741] ns2eth2: entered promiscuous mode
[  405.575815] ns2eth3: entered promiscuous mode
[  417.404647] ns1eth1: left promiscuous mode
[  417.404756] ns1eth2: left promiscuous mode
[  417.405071] ns2eth2 (unregistering): left promiscuous mode
[  417.405182] ns2eth1 (unregistering): left promiscuous mode
[  417.420728] ns3eth3: left allmulticast mode
[  417.420765] ns3eth3: left promiscuous mode
[  417.420799] ns3br1: port 3(ns3eth3) entered disabled state
[  417.420908] ns3eth2: left allmulticast mode
[  417.420943] ns3eth2: left promiscuous mode
[  417.420969] ns3br1: port 2(ns3eth2) entered disabled state
[  417.421095] ns3eth1: left allmulticast mode
[  417.421125] ns3eth1: left promiscuous mode
[  417.421152] ns3br1: port 1(ns3eth1) entered disabled state
[  417.435654] ns2eth3: left promiscuous mode