[  373.779310] ns3br1: port 1(ns3eth1) entered blocking state
[  373.779363] ns3br1: port 1(ns3eth1) entered disabled state
[  373.779400] ns3eth1: entered allmulticast mode
[  373.779452] ns3eth1: entered promiscuous mode
[  373.779567] ns3br1: port 1(ns3eth1) entered blocking state
[  373.779596] ns3br1: port 1(ns3eth1) entered forwarding state
[  373.782478] ns3br1: port 2(ns3eth2) entered blocking state
[  373.782544] ns3br1: port 2(ns3eth2) entered disabled state
[  373.782620] ns3eth2: entered allmulticast mode
[  373.782705] ns3eth2: entered promiscuous mode
[  373.785636] ns3br1: port 3(ns3eth3) entered blocking state
[  373.785667] ns3br1: port 3(ns3eth3) entered disabled state
[  373.785701] ns3eth3: entered allmulticast mode
[  373.785748] ns3eth3: entered promiscuous mode
[  373.788697] ns3br1: port 2(ns3eth2) entered blocking state
[  373.788767] ns3br1: port 2(ns3eth2) entered forwarding state
[  373.791725] ns3br1: port 3(ns3eth3) entered blocking state
[  373.791758] ns3br1: port 3(ns3eth3) entered forwarding state
[  373.825769] ns1eth1: entered promiscuous mode
[  373.825822] ns1eth2: entered promiscuous mode
[  373.828830] ns2eth1: entered promiscuous mode
[  373.828908] ns2eth2: entered promiscuous mode
[  373.828983] ns2eth3: entered promiscuous mode
[  385.642690] ns1eth1: left promiscuous mode
[  385.642767] ns1eth2: left promiscuous mode
[  385.643120] ns2eth2 (unregistering): left promiscuous mode
[  385.643301] ns2eth1 (unregistering): left promiscuous mode
[  385.658155] ns2eth3: left promiscuous mode
[  385.658319] ns3br1: port 1(ns3eth1) entered disabled state
[  385.658539] ns3eth1 (unregistering): left allmulticast mode
[  385.658576] ns3eth1 (unregistering): left promiscuous mode
[  385.658601] ns3br1: port 1(ns3eth1) entered disabled state
[  385.683188] ns3eth3: left allmulticast mode
[  385.683276] ns3eth3: left promiscuous mode
[  385.683314] ns3br1: port 3(ns3eth3) entered disabled state
[  385.683412] ns3eth2: left allmulticast mode
[  385.683442] ns3eth2: left promiscuous mode
[  385.683468] ns3br1: port 2(ns3eth2) entered disabled state