[  369.445678] ns3br1: port 1(ns3eth1) entered blocking state
[  369.445722] ns3br1: port 1(ns3eth1) entered disabled state
[  369.445811] ns3eth1: entered allmulticast mode
[  369.445885] ns3eth1: entered promiscuous mode
[  369.445972] ns3br1: port 1(ns3eth1) entered blocking state
[  369.446022] ns3br1: port 1(ns3eth1) entered forwarding state
[  369.448708] ns3br1: port 2(ns3eth2) entered blocking state
[  369.448736] ns3br1: port 2(ns3eth2) entered disabled state
[  369.448760] ns3eth2: entered allmulticast mode
[  369.448799] ns3eth2: entered promiscuous mode
[  369.451428] ns3br1: port 3(ns3eth3) entered blocking state
[  369.451478] ns3br1: port 3(ns3eth3) entered disabled state
[  369.451529] ns3eth3: entered allmulticast mode
[  369.451603] ns3eth3: entered promiscuous mode
[  369.454315] ns3br1: port 2(ns3eth2) entered blocking state
[  369.454336] ns3br1: port 2(ns3eth2) entered forwarding state
[  369.456962] ns3br1: port 3(ns3eth3) entered blocking state
[  369.457011] ns3br1: port 3(ns3eth3) entered forwarding state
[  369.488339] ns1eth1: entered promiscuous mode
[  369.488382] ns1eth2: entered promiscuous mode
[  369.491182] ns2eth1: entered promiscuous mode
[  369.491254] ns2eth2: entered promiscuous mode
[  369.491317] ns2eth3: entered promiscuous mode
[  381.304155] ns1eth1: left promiscuous mode
[  381.304303] ns1eth2: left promiscuous mode
[  381.304739] ns2eth2 (unregistering): left promiscuous mode
[  381.304914] ns2eth1 (unregistering): left promiscuous mode
[  381.324305] ns2eth3: left promiscuous mode
[  381.324433] ns3br1: port 1(ns3eth1) entered disabled state
[  381.324637] ns3eth1 (unregistering): left allmulticast mode
[  381.324661] ns3eth1 (unregistering): left promiscuous mode
[  381.324677] ns3br1: port 1(ns3eth1) entered disabled state
[  381.346234] ns3eth3: left allmulticast mode
[  381.346285] ns3eth3: left promiscuous mode
[  381.346336] ns3br1: port 3(ns3eth3) entered disabled state
[  381.346461] ns3eth2: left allmulticast mode
[  381.346533] ns3eth2: left promiscuous mode
[  381.346583] ns3br1: port 2(ns3eth2) entered disabled state