[  373.710030] ns3br1: port 1(ns3eth1) entered blocking state
[  373.710082] ns3br1: port 1(ns3eth1) entered disabled state
[  373.710118] ns3eth1: entered allmulticast mode
[  373.710176] ns3eth1: entered promiscuous mode
[  373.710237] ns3br1: port 1(ns3eth1) entered blocking state
[  373.710267] ns3br1: port 1(ns3eth1) entered forwarding state
[  373.713464] ns3br1: port 2(ns3eth2) entered blocking state
[  373.713539] ns3br1: port 2(ns3eth2) entered disabled state
[  373.713610] ns3eth2: entered allmulticast mode
[  373.713703] ns3eth2: entered promiscuous mode
[  373.717136] ns3br1: port 3(ns3eth3) entered blocking state
[  373.717177] ns3br1: port 3(ns3eth3) entered disabled state
[  373.717208] ns3eth3: entered allmulticast mode
[  373.717266] ns3eth3: entered promiscuous mode
[  373.720509] ns3br1: port 2(ns3eth2) entered blocking state
[  373.720576] ns3br1: port 2(ns3eth2) entered forwarding state
[  373.723724] ns3br1: port 3(ns3eth3) entered blocking state
[  373.723757] ns3br1: port 3(ns3eth3) entered forwarding state
[  373.760885] ns1eth1: entered promiscuous mode
[  373.760991] ns1eth2: entered promiscuous mode
[  373.764231] ns2eth1: entered promiscuous mode
[  373.764292] ns2eth2: entered promiscuous mode
[  373.764325] ns2eth3: entered promiscuous mode
[  385.621043] ns1eth1: left promiscuous mode
[  385.621184] ns1eth2: left promiscuous mode
[  385.621559] ns2eth2 (unregistering): left promiscuous mode
[  385.621743] ns2eth1 (unregistering): left promiscuous mode
[  385.649007] ns3eth3: left allmulticast mode
[  385.649077] ns3eth3: left promiscuous mode
[  385.649116] ns3br1: port 3(ns3eth3) entered disabled state
[  385.649213] ns3eth2: left allmulticast mode
[  385.649268] ns3eth2: left promiscuous mode
[  385.649303] ns3br1: port 2(ns3eth2) entered disabled state
[  385.649383] ns3eth1: left allmulticast mode
[  385.649433] ns3eth1: left promiscuous mode
[  385.649476] ns3br1: port 1(ns3eth1) entered disabled state
[  385.658067] ns2eth3: left promiscuous mode