[  405.098660] ns3br1: port 1(ns3eth1) entered blocking state
[  405.098714] ns3br1: port 1(ns3eth1) entered disabled state
[  405.098749] ns3eth1: entered allmulticast mode
[  405.098812] ns3eth1: entered promiscuous mode
[  405.098871] ns3br1: port 1(ns3eth1) entered blocking state
[  405.098903] ns3br1: port 1(ns3eth1) entered forwarding state
[  405.101439] ns3br1: port 2(ns3eth2) entered blocking state
[  405.101477] ns3br1: port 2(ns3eth2) entered disabled state
[  405.101509] ns3eth2: entered allmulticast mode
[  405.101566] ns3eth2: entered promiscuous mode
[  405.104099] ns3br1: port 3(ns3eth3) entered blocking state
[  405.104134] ns3br1: port 3(ns3eth3) entered disabled state
[  405.104165] ns3eth3: entered allmulticast mode
[  405.104213] ns3eth3: entered promiscuous mode
[  405.106778] ns3br1: port 2(ns3eth2) entered blocking state
[  405.106816] ns3br1: port 2(ns3eth2) entered forwarding state
[  405.109310] ns3br1: port 3(ns3eth3) entered blocking state
[  405.109349] ns3br1: port 3(ns3eth3) entered forwarding state
[  405.138789] ns1eth1: entered promiscuous mode
[  405.138834] ns1eth2: entered promiscuous mode
[  405.141422] ns2eth1: entered promiscuous mode
[  405.141469] ns2eth2: entered promiscuous mode
[  405.141516] ns2eth3: entered promiscuous mode
[  416.967804] ns1eth1: left promiscuous mode
[  416.967933] ns1eth2: left promiscuous mode
[  416.968271] ns2eth2 (unregistering): left promiscuous mode
[  416.968442] ns2eth1 (unregistering): left promiscuous mode
[  416.981774] ns3eth3: left allmulticast mode
[  416.981814] ns3eth3: left promiscuous mode
[  416.981852] ns3br1: port 3(ns3eth3) entered disabled state
[  416.981969] ns3eth2: left allmulticast mode
[  416.982003] ns3eth2: left promiscuous mode
[  416.982032] ns3br1: port 2(ns3eth2) entered disabled state
[  416.982144] ns3eth1: left allmulticast mode
[  416.982208] ns3eth1: left promiscuous mode
[  416.982247] ns3br1: port 1(ns3eth1) entered disabled state
[  417.002775] ns2eth3: left promiscuous mode