[  405.558032] ns3br1: port 1(ns3eth1) entered blocking state
[  405.558088] ns3br1: port 1(ns3eth1) entered disabled state
[  405.558121] ns3eth1: entered allmulticast mode
[  405.558174] ns3eth1: entered promiscuous mode
[  405.558232] ns3br1: port 1(ns3eth1) entered blocking state
[  405.558261] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.561041] ns3br1: port 2(ns3eth2) entered blocking state
[  405.561113] ns3br1: port 2(ns3eth2) entered disabled state
[  405.561188] ns3eth2: entered allmulticast mode
[  405.561283] ns3eth2: entered promiscuous mode
[  405.563969] ns3br1: port 3(ns3eth3) entered blocking state
[  405.564002] ns3br1: port 3(ns3eth3) entered disabled state
[  405.564034] ns3eth3: entered allmulticast mode
[  405.564089] ns3eth3: entered promiscuous mode
[  405.566966] ns3br1: port 2(ns3eth2) entered blocking state
[  405.567034] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.569702] ns3br1: port 3(ns3eth3) entered blocking state
[  405.569737] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.602384] ns1eth1: entered promiscuous mode
[  405.602442] ns1eth2: entered promiscuous mode
[  405.605177] ns2eth1: entered promiscuous mode
[  405.605254] ns2eth2: entered promiscuous mode
[  405.605336] ns2eth3: entered promiscuous mode
[  417.427854] ns1eth1: left promiscuous mode
[  417.427975] ns1eth2: left promiscuous mode
[  417.428370] ns2eth2 (unregistering): left promiscuous mode
[  417.428567] ns2eth1 (unregistering): left promiscuous mode
[  417.442775] ns3eth3: left allmulticast mode
[  417.442849] ns3eth3: left promiscuous mode
[  417.442890] ns3br1: port 3(ns3eth3) entered disabled state
[  417.443004] ns3eth2: left allmulticast mode
[  417.443034] ns3eth2: left promiscuous mode
[  417.443065] ns3br1: port 2(ns3eth2) entered disabled state
[  417.443179] ns3eth1: left allmulticast mode
[  417.443257] ns3eth1: left promiscuous mode
[  417.443290] ns3br1: port 1(ns3eth1) entered disabled state
[  417.454827] ns2eth3: left promiscuous mode