[  403.420357] ns3br1: port 1(ns3eth1) entered blocking state
[  403.420416] ns3br1: port 1(ns3eth1) entered disabled state
[  403.420446] ns3eth1: entered allmulticast mode
[  403.420499] ns3eth1: entered promiscuous mode
[  403.420615] ns3br1: port 1(ns3eth1) entered blocking state
[  403.420647] ns3br1: port 1(ns3eth1) entered forwarding state
[  403.423260] ns3br1: port 2(ns3eth2) entered blocking state
[  403.423337] ns3br1: port 2(ns3eth2) entered disabled state
[  403.423409] ns3eth2: entered allmulticast mode
[  403.423507] ns3eth2: entered promiscuous mode
[  403.426214] ns3br1: port 3(ns3eth3) entered blocking state
[  403.426251] ns3br1: port 3(ns3eth3) entered disabled state
[  403.426280] ns3eth3: entered allmulticast mode
[  403.426328] ns3eth3: entered promiscuous mode
[  403.429099] ns3br1: port 2(ns3eth2) entered blocking state
[  403.429170] ns3br1: port 2(ns3eth2) entered forwarding state
[  403.431765] ns3br1: port 3(ns3eth3) entered blocking state
[  403.431810] ns3br1: port 3(ns3eth3) entered forwarding state
[  403.462765] ns1eth1: entered promiscuous mode
[  403.462869] ns1eth2: entered promiscuous mode
[  403.465643] ns2eth1: entered promiscuous mode
[  403.465694] ns2eth2: entered promiscuous mode
[  403.465743] ns2eth3: entered promiscuous mode
[  415.286897] ns1eth1: left promiscuous mode
[  415.286995] ns1eth2: left promiscuous mode
[  415.287295] ns2eth2 (unregistering): left promiscuous mode
[  415.287436] ns2eth1 (unregistering): left promiscuous mode
[  415.304924] ns3eth3: left allmulticast mode
[  415.304981] ns3eth3: left promiscuous mode
[  415.305019] ns3br1: port 3(ns3eth3) entered disabled state
[  415.305097] ns3eth2: left allmulticast mode
[  415.305126] ns3eth2: left promiscuous mode
[  415.305157] ns3br1: port 2(ns3eth2) entered disabled state
[  415.305263] ns3eth1: left allmulticast mode
[  415.305291] ns3eth1: left promiscuous mode
[  415.305328] ns3br1: port 1(ns3eth1) entered disabled state
[  415.329910] ns2eth3: left promiscuous mode