[  406.237595] ns3br1: port 1(ns3eth1) entered blocking state
[  406.237651] ns3br1: port 1(ns3eth1) entered disabled state
[  406.237684] ns3eth1: entered allmulticast mode
[  406.237740] ns3eth1: entered promiscuous mode
[  406.237793] ns3br1: port 1(ns3eth1) entered blocking state
[  406.237823] ns3br1: port 1(ns3eth1) entered forwarding state
[  406.240674] ns3br1: port 2(ns3eth2) entered blocking state
[  406.240707] ns3br1: port 2(ns3eth2) entered disabled state
[  406.240744] ns3eth2: entered allmulticast mode
[  406.240788] ns3eth2: entered promiscuous mode
[  406.243689] ns3br1: port 3(ns3eth3) entered blocking state
[  406.243729] ns3br1: port 3(ns3eth3) entered disabled state
[  406.243758] ns3eth3: entered allmulticast mode
[  406.243802] ns3eth3: entered promiscuous mode
[  406.246726] ns3br1: port 2(ns3eth2) entered blocking state
[  406.246761] ns3br1: port 2(ns3eth2) entered forwarding state
[  406.249612] ns3br1: port 3(ns3eth3) entered blocking state
[  406.249647] ns3br1: port 3(ns3eth3) entered forwarding state
[  406.282804] ns1eth1: entered promiscuous mode
[  406.282848] ns1eth2: entered promiscuous mode
[  406.285773] ns2eth1: entered promiscuous mode
[  406.285814] ns2eth2: entered promiscuous mode
[  406.285860] ns2eth3: entered promiscuous mode
[  418.110912] ns1eth1: left promiscuous mode
[  418.111059] ns1eth2: left promiscuous mode
[  418.111497] ns2eth2 (unregistering): left promiscuous mode
[  418.111660] ns2eth1 (unregistering): left promiscuous mode
[  418.132893] ns3eth3: left allmulticast mode
[  418.132983] ns3eth3: left promiscuous mode
[  418.133046] ns3br1: port 3(ns3eth3) entered disabled state
[  418.133157] ns3eth2: left allmulticast mode
[  418.133235] ns3eth2: left promiscuous mode
[  418.133301] ns3br1: port 2(ns3eth2) entered disabled state
[  418.133406] ns3eth1: left allmulticast mode
[  418.133463] ns3eth1: left promiscuous mode
[  418.133521] ns3br1: port 1(ns3eth1) entered disabled state
[  418.148914] ns2eth3: left promiscuous mode