[  372.601333] ns3br1: port 1(ns3eth1) entered blocking state
[  372.601387] ns3br1: port 1(ns3eth1) entered disabled state
[  372.601424] ns3eth1: entered allmulticast mode
[  372.601478] ns3eth1: entered promiscuous mode
[  372.601610] ns3br1: port 1(ns3eth1) entered blocking state
[  372.601640] ns3br1: port 1(ns3eth1) entered forwarding state
[  372.604592] ns3br1: port 2(ns3eth2) entered blocking state
[  372.604660] ns3br1: port 2(ns3eth2) entered disabled state
[  372.604732] ns3eth2: entered allmulticast mode
[  372.604826] ns3eth2: entered promiscuous mode
[  372.607887] ns3br1: port 3(ns3eth3) entered blocking state
[  372.607952] ns3br1: port 3(ns3eth3) entered disabled state
[  372.608019] ns3eth3: entered allmulticast mode
[  372.608116] ns3eth3: entered promiscuous mode
[  372.611234] ns3br1: port 2(ns3eth2) entered blocking state
[  372.611268] ns3br1: port 2(ns3eth2) entered forwarding state
[  372.614242] ns3br1: port 3(ns3eth3) entered blocking state
[  372.614278] ns3br1: port 3(ns3eth3) entered forwarding state
[  372.649900] ns1eth1: entered promiscuous mode
[  372.649999] ns1eth2: entered promiscuous mode
[  372.653337] ns2eth1: entered promiscuous mode
[  372.653384] ns2eth2: entered promiscuous mode
[  372.653430] ns2eth3: entered promiscuous mode
[  384.477492] ns1eth1: left promiscuous mode
[  384.477607] ns1eth2: left promiscuous mode
[  384.477947] ns2eth2 (unregistering): left promiscuous mode
[  384.478169] ns2eth1 (unregistering): left promiscuous mode
[  384.499508] ns3eth3: left allmulticast mode
[  384.499542] ns3eth3: left promiscuous mode
[  384.499574] ns3br1: port 3(ns3eth3) entered disabled state
[  384.499677] ns3eth2: left allmulticast mode
[  384.499711] ns3eth2: left promiscuous mode
[  384.499739] ns3br1: port 2(ns3eth2) entered disabled state
[  384.499832] ns3eth1: left allmulticast mode
[  384.499861] ns3eth1: left promiscuous mode
[  384.499888] ns3br1: port 1(ns3eth1) entered disabled state
[  384.515464] ns2eth3: left promiscuous mode