[  405.300153] ns3br1: port 1(ns3eth1) entered blocking state
[  405.300204] ns3br1: port 1(ns3eth1) entered disabled state
[  405.300240] ns3eth1: entered allmulticast mode
[  405.300296] ns3eth1: entered promiscuous mode
[  405.300352] ns3br1: port 1(ns3eth1) entered blocking state
[  405.300380] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.303219] ns3br1: port 2(ns3eth2) entered blocking state
[  405.303251] ns3br1: port 2(ns3eth2) entered disabled state
[  405.303291] ns3eth2: entered allmulticast mode
[  405.303344] ns3eth2: entered promiscuous mode
[  405.306189] ns3br1: port 3(ns3eth3) entered blocking state
[  405.306224] ns3br1: port 3(ns3eth3) entered disabled state
[  405.306251] ns3eth3: entered allmulticast mode
[  405.306300] ns3eth3: entered promiscuous mode
[  405.309219] ns3br1: port 2(ns3eth2) entered blocking state
[  405.309251] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.312035] ns3br1: port 3(ns3eth3) entered blocking state
[  405.312069] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.345332] ns1eth1: entered promiscuous mode
[  405.345374] ns1eth2: entered promiscuous mode
[  405.348270] ns2eth1: entered promiscuous mode
[  405.348316] ns2eth2: entered promiscuous mode
[  405.348352] ns2eth3: entered promiscuous mode
[  417.174554] ns1eth1: left promiscuous mode
[  417.174644] ns1eth2: left promiscuous mode
[  417.174905] ns2eth2 (unregistering): left promiscuous mode
[  417.175003] ns2eth1 (unregistering): left promiscuous mode
[  417.194550] ns3eth3: left allmulticast mode
[  417.194583] ns3eth3: left promiscuous mode
[  417.194612] ns3br1: port 3(ns3eth3) entered disabled state
[  417.194682] ns3eth2: left allmulticast mode
[  417.194703] ns3eth2: left promiscuous mode
[  417.194727] ns3br1: port 2(ns3eth2) entered disabled state
[  417.194822] ns3eth1: left allmulticast mode
[  417.194841] ns3eth1: left promiscuous mode
[  417.194865] ns3br1: port 1(ns3eth1) entered disabled state
[  417.212655] ns2eth3: left promiscuous mode