[  377.727491] ns3br1: port 1(ns3eth1) entered blocking state
[  377.727584] ns3br1: port 1(ns3eth1) entered disabled state
[  377.727647] ns3eth1: entered allmulticast mode
[  377.727733] ns3eth1: entered promiscuous mode
[  377.727827] ns3br1: port 1(ns3eth1) entered blocking state
[  377.727887] ns3br1: port 1(ns3eth1) entered forwarding state
[  377.730424] ns3br1: port 2(ns3eth2) entered blocking state
[  377.730460] ns3br1: port 2(ns3eth2) entered disabled state
[  377.730496] ns3eth2: entered allmulticast mode
[  377.730543] ns3eth2: entered promiscuous mode
[  377.733030] ns3br1: port 3(ns3eth3) entered blocking state
[  377.733099] ns3br1: port 3(ns3eth3) entered disabled state
[  377.733160] ns3eth3: entered allmulticast mode
[  377.733241] ns3eth3: entered promiscuous mode
[  377.735755] ns3br1: port 2(ns3eth2) entered blocking state
[  377.735788] ns3br1: port 2(ns3eth2) entered forwarding state
[  377.738253] ns3br1: port 3(ns3eth3) entered blocking state
[  377.738286] ns3br1: port 3(ns3eth3) entered forwarding state
[  377.767096] ns1eth1: entered promiscuous mode
[  377.767144] ns1eth2: entered promiscuous mode
[  377.769710] ns2eth1: entered promiscuous mode
[  377.769788] ns2eth2: entered promiscuous mode
[  377.769865] ns2eth3: entered promiscuous mode
[  389.586999] ns1eth1: left promiscuous mode
[  389.587114] ns1eth2: left promiscuous mode
[  389.587409] ns2eth2 (unregistering): left promiscuous mode
[  389.587569] ns2eth1 (unregistering): left promiscuous mode
[  389.603117] ns3eth3: left allmulticast mode
[  389.603186] ns3eth3: left promiscuous mode
[  389.603252] ns3br1: port 3(ns3eth3) entered disabled state
[  389.603361] ns3eth2: left allmulticast mode
[  389.603419] ns3eth2: left promiscuous mode
[  389.603481] ns3br1: port 2(ns3eth2) entered disabled state
[  389.603609] ns3eth1: left allmulticast mode
[  389.603713] ns3eth1: left promiscuous mode
[  389.603775] ns3br1: port 1(ns3eth1) entered disabled state
[  389.623934] ns2eth3: left promiscuous mode