[  373.213806] ns3br1: port 1(ns3eth1) entered blocking state
[  373.213898] ns3br1: port 1(ns3eth1) entered disabled state
[  373.213965] ns3eth1: entered allmulticast mode
[  373.214053] ns3eth1: entered promiscuous mode
[  373.214154] ns3br1: port 1(ns3eth1) entered blocking state
[  373.214217] ns3br1: port 1(ns3eth1) entered forwarding state
[  373.217187] ns3br1: port 2(ns3eth2) entered blocking state
[  373.217222] ns3br1: port 2(ns3eth2) entered disabled state
[  373.217257] ns3eth2: entered allmulticast mode
[  373.217309] ns3eth2: entered promiscuous mode
[  373.220194] ns3br1: port 3(ns3eth3) entered blocking state
[  373.220224] ns3br1: port 3(ns3eth3) entered disabled state
[  373.220256] ns3eth3: entered allmulticast mode
[  373.220312] ns3eth3: entered promiscuous mode
[  373.223251] ns3br1: port 2(ns3eth2) entered blocking state
[  373.223282] ns3br1: port 2(ns3eth2) entered forwarding state
[  373.226265] ns3br1: port 3(ns3eth3) entered blocking state
[  373.226332] ns3br1: port 3(ns3eth3) entered forwarding state
[  373.261239] ns1eth1: entered promiscuous mode
[  373.261281] ns1eth2: entered promiscuous mode
[  373.264288] ns2eth1: entered promiscuous mode
[  373.264330] ns2eth2: entered promiscuous mode
[  373.264363] ns2eth3: entered promiscuous mode
[  385.099703] ns1eth1: left promiscuous mode
[  385.099814] ns1eth2: left promiscuous mode
[  385.100145] ns2eth2 (unregistering): left promiscuous mode
[  385.100362] ns2eth1 (unregistering): left promiscuous mode
[  385.118766] ns3eth3: left allmulticast mode
[  385.118825] ns3eth3: left promiscuous mode
[  385.118861] ns3br1: port 3(ns3eth3) entered disabled state
[  385.118981] ns3eth2: left allmulticast mode
[  385.119009] ns3eth2: left promiscuous mode
[  385.119038] ns3br1: port 2(ns3eth2) entered disabled state
[  385.119140] ns3eth1: left allmulticast mode
[  385.119170] ns3eth1: left promiscuous mode
[  385.119199] ns3br1: port 1(ns3eth1) entered disabled state
[  385.127729] ns2eth3: left promiscuous mode