[  416.076813] ns3br1: port 1(ns3eth1) entered blocking state
[  416.076869] ns3br1: port 1(ns3eth1) entered disabled state
[  416.076916] ns3eth1: entered allmulticast mode
[  416.076969] ns3eth1: entered promiscuous mode
[  416.077028] ns3br1: port 1(ns3eth1) entered blocking state
[  416.077058] ns3br1: port 1(ns3eth1) entered forwarding state
[  416.079793] ns3br1: port 2(ns3eth2) entered blocking state
[  416.079829] ns3br1: port 2(ns3eth2) entered disabled state
[  416.079872] ns3eth2: entered allmulticast mode
[  416.079926] ns3eth2: entered promiscuous mode
[  416.082774] ns3br1: port 3(ns3eth3) entered blocking state
[  416.082814] ns3br1: port 3(ns3eth3) entered disabled state
[  416.082847] ns3eth3: entered allmulticast mode
[  416.082915] ns3eth3: entered promiscuous mode
[  416.085820] ns3br1: port 2(ns3eth2) entered blocking state
[  416.085860] ns3br1: port 2(ns3eth2) entered forwarding state
[  416.088525] ns3br1: port 3(ns3eth3) entered blocking state
[  416.088564] ns3br1: port 3(ns3eth3) entered forwarding state
[  416.120603] ns1eth1: entered promiscuous mode
[  416.120701] ns1eth2: entered promiscuous mode
[  416.123468] ns2eth1: entered promiscuous mode
[  416.123520] ns2eth2: entered promiscuous mode
[  416.123556] ns2eth3: entered promiscuous mode
[  427.959988] ns1eth1: left promiscuous mode
[  427.960108] ns1eth2: left promiscuous mode
[  427.960463] ns2eth2 (unregistering): left promiscuous mode
[  427.960628] ns2eth1 (unregistering): left promiscuous mode
[  427.973944] ns3eth3: left allmulticast mode
[  427.973977] ns3eth3: left promiscuous mode
[  427.974009] ns3br1: port 3(ns3eth3) entered disabled state
[  427.974101] ns3eth2: left allmulticast mode
[  427.974175] ns3eth2: left promiscuous mode
[  427.974221] ns3br1: port 2(ns3eth2) entered disabled state
[  427.974324] ns3eth1: left allmulticast mode
[  427.974353] ns3eth1: left promiscuous mode
[  427.974383] ns3br1: port 1(ns3eth1) entered disabled state
[  427.986973] ns2eth3: left promiscuous mode