[  406.433070] ns3br1: port 1(ns3eth1) entered blocking state
[  406.433123] ns3br1: port 1(ns3eth1) entered disabled state
[  406.433165] ns3eth1: entered allmulticast mode
[  406.433219] ns3eth1: entered promiscuous mode
[  406.433340] ns3br1: port 1(ns3eth1) entered blocking state
[  406.433368] ns3br1: port 1(ns3eth1) entered forwarding state
[  406.436188] ns3br1: port 2(ns3eth2) entered blocking state
[  406.436256] ns3br1: port 2(ns3eth2) entered disabled state
[  406.436321] ns3eth2: entered allmulticast mode
[  406.436409] ns3eth2: entered promiscuous mode
[  406.439441] ns3br1: port 3(ns3eth3) entered blocking state
[  406.439470] ns3br1: port 3(ns3eth3) entered disabled state
[  406.439503] ns3eth3: entered allmulticast mode
[  406.439555] ns3eth3: entered promiscuous mode
[  406.442543] ns3br1: port 2(ns3eth2) entered blocking state
[  406.442619] ns3br1: port 2(ns3eth2) entered forwarding state
[  406.445492] ns3br1: port 3(ns3eth3) entered blocking state
[  406.445531] ns3br1: port 3(ns3eth3) entered forwarding state
[  406.481857] ns1eth1: entered promiscuous mode
[  406.481913] ns1eth2: entered promiscuous mode
[  406.484969] ns2eth1: entered promiscuous mode
[  406.485053] ns2eth2: entered promiscuous mode
[  406.485127] ns2eth3: entered promiscuous mode
[  418.318684] ns1eth1: left promiscuous mode
[  418.318758] ns1eth2: left promiscuous mode
[  418.319064] ns2eth2 (unregistering): left promiscuous mode
[  418.319243] ns2eth1 (unregistering): left promiscuous mode
[  418.342661] ns3eth3: left allmulticast mode
[  418.342721] ns3eth3: left promiscuous mode
[  418.342753] ns3br1: port 3(ns3eth3) entered disabled state
[  418.342833] ns3eth2: left allmulticast mode
[  418.342881] ns3eth2: left promiscuous mode
[  418.342915] ns3br1: port 2(ns3eth2) entered disabled state
[  418.343013] ns3eth1: left allmulticast mode
[  418.343041] ns3eth1: left promiscuous mode
[  418.343072] ns3br1: port 1(ns3eth1) entered disabled state
[  418.357660] ns2eth3: left promiscuous mode