[  402.608109] ns3br1: port 1(ns3eth1) entered blocking state
[  402.608157] ns3br1: port 1(ns3eth1) entered disabled state
[  402.608191] ns3eth1: entered allmulticast mode
[  402.608248] ns3eth1: entered promiscuous mode
[  402.608300] ns3br1: port 1(ns3eth1) entered blocking state
[  402.608329] ns3br1: port 1(ns3eth1) entered forwarding state
[  402.611094] ns3br1: port 2(ns3eth2) entered blocking state
[  402.611162] ns3br1: port 2(ns3eth2) entered disabled state
[  402.611226] ns3eth2: entered allmulticast mode
[  402.611308] ns3eth2: entered promiscuous mode
[  402.614099] ns3br1: port 3(ns3eth3) entered blocking state
[  402.614130] ns3br1: port 3(ns3eth3) entered disabled state
[  402.614162] ns3eth3: entered allmulticast mode
[  402.614198] ns3eth3: entered promiscuous mode
[  402.617006] ns3br1: port 2(ns3eth2) entered blocking state
[  402.617070] ns3br1: port 2(ns3eth2) entered forwarding state
[  402.619857] ns3br1: port 3(ns3eth3) entered blocking state
[  402.619900] ns3br1: port 3(ns3eth3) entered forwarding state
[  402.655576] ns1eth1: entered promiscuous mode
[  402.655668] ns1eth2: entered promiscuous mode
[  402.659151] ns2eth1: entered promiscuous mode
[  402.659253] ns2eth2: entered promiscuous mode
[  402.659342] ns2eth3: entered promiscuous mode
[  414.485913] ns1eth1: left promiscuous mode
[  414.486056] ns1eth2: left promiscuous mode
[  414.486294] ns2eth2 (unregistering): left promiscuous mode
[  414.486417] ns2eth1 (unregistering): left promiscuous mode
[  414.503948] ns3eth3: left allmulticast mode
[  414.503987] ns3eth3: left promiscuous mode
[  414.504018] ns3br1: port 3(ns3eth3) entered disabled state
[  414.504152] ns3eth2: left allmulticast mode
[  414.504173] ns3eth2: left promiscuous mode
[  414.504197] ns3br1: port 2(ns3eth2) entered disabled state
[  414.504260] ns3eth1: left allmulticast mode
[  414.504282] ns3eth1: left promiscuous mode
[  414.504306] ns3br1: port 1(ns3eth1) entered disabled state
[  414.521915] ns2eth3: left promiscuous mode