[  405.687736] ns3br1: port 1(ns3eth1) entered blocking state
[  405.687796] ns3br1: port 1(ns3eth1) entered disabled state
[  405.687828] ns3eth1: entered allmulticast mode
[  405.687880] ns3eth1: entered promiscuous mode
[  405.687934] ns3br1: port 1(ns3eth1) entered blocking state
[  405.687961] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.691032] ns3br1: port 2(ns3eth2) entered blocking state
[  405.691144] ns3br1: port 2(ns3eth2) entered disabled state
[  405.691231] ns3eth2: entered allmulticast mode
[  405.691344] ns3eth2: entered promiscuous mode
[  405.694514] ns3br1: port 3(ns3eth3) entered blocking state
[  405.694556] ns3br1: port 3(ns3eth3) entered disabled state
[  405.694584] ns3eth3: entered allmulticast mode
[  405.694642] ns3eth3: entered promiscuous mode
[  405.697689] ns3br1: port 2(ns3eth2) entered blocking state
[  405.697765] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.700813] ns3br1: port 3(ns3eth3) entered blocking state
[  405.700854] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.735652] ns1eth1: entered promiscuous mode
[  405.735702] ns1eth2: entered promiscuous mode
[  405.738750] ns2eth1: entered promiscuous mode
[  405.738836] ns2eth2: entered promiscuous mode
[  405.738919] ns2eth3: entered promiscuous mode
[  417.564650] ns1eth1: left promiscuous mode
[  417.564728] ns1eth2: left promiscuous mode
[  417.564992] ns2eth2 (unregistering): left promiscuous mode
[  417.565097] ns2eth1 (unregistering): left promiscuous mode
[  417.583647] ns3eth3: left allmulticast mode
[  417.583681] ns3eth3: left promiscuous mode
[  417.583718] ns3br1: port 3(ns3eth3) entered disabled state
[  417.583816] ns3eth2: left allmulticast mode
[  417.583840] ns3eth2: left promiscuous mode
[  417.583864] ns3br1: port 2(ns3eth2) entered disabled state
[  417.583948] ns3eth1: left allmulticast mode
[  417.583970] ns3eth1: left promiscuous mode
[  417.583996] ns3br1: port 1(ns3eth1) entered disabled state
[  417.597663] ns2eth3: left promiscuous mode