[  369.707891] ns3br1: port 1(ns3eth1) entered blocking state
[  369.708007] ns3br1: port 1(ns3eth1) entered disabled state
[  369.708083] ns3eth1: entered allmulticast mode
[  369.708184] ns3eth1: entered promiscuous mode
[  369.708304] ns3br1: port 1(ns3eth1) entered blocking state
[  369.708350] ns3br1: port 1(ns3eth1) entered forwarding state
[  369.713551] ns3br1: port 2(ns3eth2) entered blocking state
[  369.713600] ns3br1: port 2(ns3eth2) entered disabled state
[  369.713634] ns3eth2: entered allmulticast mode
[  369.713694] ns3eth2: entered promiscuous mode
[  369.718820] ns3br1: port 3(ns3eth3) entered blocking state
[  369.718895] ns3br1: port 3(ns3eth3) entered disabled state
[  369.718981] ns3eth3: entered allmulticast mode
[  369.719083] ns3eth3: entered promiscuous mode
[  369.724254] ns3br1: port 2(ns3eth2) entered blocking state
[  369.724290] ns3br1: port 2(ns3eth2) entered forwarding state
[  369.729534] ns3br1: port 3(ns3eth3) entered blocking state
[  369.729615] ns3br1: port 3(ns3eth3) entered forwarding state
[  369.786304] ns1eth1: entered promiscuous mode
[  369.786422] ns1eth2: entered promiscuous mode
[  369.791704] ns2eth1: entered promiscuous mode
[  369.791759] ns2eth2: entered promiscuous mode
[  369.791797] ns2eth3: entered promiscuous mode
[  381.671958] ns1eth1: left promiscuous mode
[  381.672139] ns1eth2: left promiscuous mode
[  381.672550] ns2eth2 (unregistering): left promiscuous mode
[  381.672779] ns2eth1 (unregistering): left promiscuous mode
[  381.692208] ns2eth3: left promiscuous mode
[  381.692381] ns3br1: port 1(ns3eth1) entered disabled state
[  381.692678] ns3eth1 (unregistering): left allmulticast mode
[  381.692749] ns3eth1 (unregistering): left promiscuous mode
[  381.692818] ns3br1: port 1(ns3eth1) entered disabled state
[  381.710438] ns3eth3: left allmulticast mode
[  381.710507] ns3eth3: left promiscuous mode
[  381.710573] ns3br1: port 3(ns3eth3) entered disabled state
[  381.710767] ns3eth2: left allmulticast mode
[  381.710830] ns3eth2: left promiscuous mode
[  381.710940] ns3br1: port 2(ns3eth2) entered disabled state