[  407.775345] ns3br1: port 1(ns3eth1) entered blocking state
[  407.775435] ns3br1: port 1(ns3eth1) entered disabled state
[  407.775503] ns3eth1: entered allmulticast mode
[  407.775613] ns3eth1: entered promiscuous mode
[  407.775712] ns3br1: port 1(ns3eth1) entered blocking state
[  407.775746] ns3br1: port 1(ns3eth1) entered forwarding state
[  407.779049] ns3br1: port 2(ns3eth2) entered blocking state
[  407.779094] ns3br1: port 2(ns3eth2) entered disabled state
[  407.779134] ns3eth2: entered allmulticast mode
[  407.779188] ns3eth2: entered promiscuous mode
[  407.782398] ns3br1: port 3(ns3eth3) entered blocking state
[  407.782429] ns3br1: port 3(ns3eth3) entered disabled state
[  407.782470] ns3eth3: entered allmulticast mode
[  407.782526] ns3eth3: entered promiscuous mode
[  407.785707] ns3br1: port 2(ns3eth2) entered blocking state
[  407.785773] ns3br1: port 2(ns3eth2) entered forwarding state
[  407.788781] ns3br1: port 3(ns3eth3) entered blocking state
[  407.788812] ns3br1: port 3(ns3eth3) entered forwarding state
[  407.825324] ns1eth1: entered promiscuous mode
[  407.825383] ns1eth2: entered promiscuous mode
[  407.828679] ns2eth1: entered promiscuous mode
[  407.828733] ns2eth2: entered promiscuous mode
[  407.828775] ns2eth3: entered promiscuous mode
[  419.656602] ns1eth1: left promiscuous mode
[  419.656686] ns1eth2: left promiscuous mode
[  419.656942] ns2eth2 (unregistering): left promiscuous mode
[  419.657046] ns2eth1 (unregistering): left promiscuous mode
[  419.676613] ns3eth3: left allmulticast mode
[  419.676644] ns3eth3: left promiscuous mode
[  419.676677] ns3br1: port 3(ns3eth3) entered disabled state
[  419.676764] ns3eth2: left allmulticast mode
[  419.676789] ns3eth2: left promiscuous mode
[  419.676812] ns3br1: port 2(ns3eth2) entered disabled state
[  419.677038] ns3eth1: left allmulticast mode
[  419.677058] ns3eth1: left promiscuous mode
[  419.677090] ns3br1: port 1(ns3eth1) entered disabled state
[  419.695622] ns2eth3: left promiscuous mode