[  389.509398] ns3br1: port 1(ns3eth1) entered blocking state
[  389.509459] ns3br1: port 1(ns3eth1) entered disabled state
[  389.509503] ns3eth1: entered allmulticast mode
[  389.509586] ns3eth1: entered promiscuous mode
[  389.509719] ns3br1: port 1(ns3eth1) entered blocking state
[  389.509783] ns3br1: port 1(ns3eth1) entered forwarding state
[  389.512498] ns3br1: port 2(ns3eth2) entered blocking state
[  389.512562] ns3br1: port 2(ns3eth2) entered disabled state
[  389.512595] ns3eth2: entered allmulticast mode
[  389.512652] ns3eth2: entered promiscuous mode
[  389.515407] ns3br1: port 3(ns3eth3) entered blocking state
[  389.515478] ns3br1: port 3(ns3eth3) entered disabled state
[  389.515547] ns3eth3: entered allmulticast mode
[  389.515636] ns3eth3: entered promiscuous mode
[  389.518472] ns3br1: port 2(ns3eth2) entered blocking state
[  389.518521] ns3br1: port 2(ns3eth2) entered forwarding state
[  389.521397] ns3br1: port 3(ns3eth3) entered blocking state
[  389.521442] ns3br1: port 3(ns3eth3) entered forwarding state
[  389.552572] ns1eth1: entered promiscuous mode
[  389.552632] ns1eth2: entered promiscuous mode
[  389.555402] ns2eth1: entered promiscuous mode
[  389.555483] ns2eth2: entered promiscuous mode
[  389.555560] ns2eth3: entered promiscuous mode
[  401.424234] ns1eth1: left promiscuous mode
[  401.424352] ns1eth2: left promiscuous mode
[  401.424955] ns2eth2 (unregistering): left promiscuous mode
[  401.425291] ns2eth1 (unregistering): left promiscuous mode
[  401.445214] ns3eth3: left allmulticast mode
[  401.445292] ns3eth3: left promiscuous mode
[  401.445339] ns3br1: port 3(ns3eth3) entered disabled state
[  401.445482] ns3eth2: left allmulticast mode
[  401.445519] ns3eth2: left promiscuous mode
[  401.445557] ns3br1: port 2(ns3eth2) entered disabled state
[  401.445685] ns3eth1: left allmulticast mode
[  401.445721] ns3eth1: left promiscuous mode
[  401.445760] ns3br1: port 1(ns3eth1) entered disabled state
[  401.468256] ns2eth3: left promiscuous mode