[  404.233527] ns3br1: port 1(ns3eth1) entered blocking state
[  404.233584] ns3br1: port 1(ns3eth1) entered disabled state
[  404.233618] ns3eth1: entered allmulticast mode
[  404.233678] ns3eth1: entered promiscuous mode
[  404.233740] ns3br1: port 1(ns3eth1) entered blocking state
[  404.233775] ns3br1: port 1(ns3eth1) entered forwarding state
[  404.236457] ns3br1: port 2(ns3eth2) entered blocking state
[  404.236523] ns3br1: port 2(ns3eth2) entered disabled state
[  404.236587] ns3eth2: entered allmulticast mode
[  404.236671] ns3eth2: entered promiscuous mode
[  404.239305] ns3br1: port 3(ns3eth3) entered blocking state
[  404.239351] ns3br1: port 3(ns3eth3) entered disabled state
[  404.239403] ns3eth3: entered allmulticast mode
[  404.239451] ns3eth3: entered promiscuous mode
[  404.242078] ns3br1: port 2(ns3eth2) entered blocking state
[  404.242148] ns3br1: port 2(ns3eth2) entered forwarding state
[  404.244802] ns3br1: port 3(ns3eth3) entered blocking state
[  404.244843] ns3br1: port 3(ns3eth3) entered forwarding state
[  404.275176] ns1eth1: entered promiscuous mode
[  404.275227] ns1eth2: entered promiscuous mode
[  404.278011] ns2eth1: entered promiscuous mode
[  404.278097] ns2eth2: entered promiscuous mode
[  404.278170] ns2eth3: entered promiscuous mode
[  416.103302] ns1eth1: left promiscuous mode
[  416.103421] ns1eth2: left promiscuous mode
[  416.103761] ns2eth2 (unregistering): left promiscuous mode
[  416.103919] ns2eth1 (unregistering): left promiscuous mode
[  416.119278] ns3eth3: left allmulticast mode
[  416.119319] ns3eth3: left promiscuous mode
[  416.119357] ns3br1: port 3(ns3eth3) entered disabled state
[  416.119479] ns3eth2: left allmulticast mode
[  416.119507] ns3eth2: left promiscuous mode
[  416.119535] ns3br1: port 2(ns3eth2) entered disabled state
[  416.119692] ns3eth1: left allmulticast mode
[  416.119722] ns3eth1: left promiscuous mode
[  416.119746] ns3br1: port 1(ns3eth1) entered disabled state
[  416.134297] ns2eth3: left promiscuous mode