[  388.454632] ns3br1: port 1(ns3eth1) entered blocking state
[  388.454688] ns3br1: port 1(ns3eth1) entered disabled state
[  388.454726] ns3eth1: entered allmulticast mode
[  388.454781] ns3eth1: entered promiscuous mode
[  388.454849] ns3br1: port 1(ns3eth1) entered blocking state
[  388.454880] ns3br1: port 1(ns3eth1) entered forwarding state
[  388.458053] ns3br1: port 2(ns3eth2) entered blocking state
[  388.458096] ns3br1: port 2(ns3eth2) entered disabled state
[  388.458133] ns3eth2: entered allmulticast mode
[  388.458200] ns3eth2: entered promiscuous mode
[  388.461386] ns3br1: port 3(ns3eth3) entered blocking state
[  388.461427] ns3br1: port 3(ns3eth3) entered disabled state
[  388.461461] ns3eth3: entered allmulticast mode
[  388.461512] ns3eth3: entered promiscuous mode
[  388.464721] ns3br1: port 2(ns3eth2) entered blocking state
[  388.464765] ns3br1: port 2(ns3eth2) entered forwarding state
[  388.467967] ns3br1: port 3(ns3eth3) entered blocking state
[  388.468005] ns3br1: port 3(ns3eth3) entered forwarding state
[  388.504240] ns1eth1: entered promiscuous mode
[  388.504291] ns1eth2: entered promiscuous mode
[  388.507444] ns2eth1: entered promiscuous mode
[  388.507492] ns2eth2: entered promiscuous mode
[  388.507527] ns2eth3: entered promiscuous mode
[  400.332971] ns1eth1: left promiscuous mode
[  400.333065] ns1eth2: left promiscuous mode
[  400.333450] ns2eth2 (unregistering): left promiscuous mode
[  400.333649] ns2eth1 (unregistering): left promiscuous mode
[  400.351204] ns2eth3: left promiscuous mode
[  400.351358] ns3br1: port 1(ns3eth1) entered disabled state
[  400.351596] ns3eth1 (unregistering): left allmulticast mode
[  400.351640] ns3eth1 (unregistering): left promiscuous mode
[  400.351669] ns3br1: port 1(ns3eth1) entered disabled state
[  400.368136] ns3eth3: left allmulticast mode
[  400.368200] ns3eth3: left promiscuous mode
[  400.368235] ns3br1: port 3(ns3eth3) entered disabled state
[  400.368345] ns3eth2: left allmulticast mode
[  400.368376] ns3eth2: left promiscuous mode
[  400.368419] ns3br1: port 2(ns3eth2) entered disabled state