[  407.199629] ns3br1: port 1(ns3eth1) entered blocking state
[  407.199741] ns3br1: port 1(ns3eth1) entered disabled state
[  407.199832] ns3eth1: entered allmulticast mode
[  407.199928] ns3eth1: entered promiscuous mode
[  407.200044] ns3br1: port 1(ns3eth1) entered blocking state
[  407.200115] ns3br1: port 1(ns3eth1) entered forwarding state
[  407.203264] ns3br1: port 2(ns3eth2) entered blocking state
[  407.203298] ns3br1: port 2(ns3eth2) entered disabled state
[  407.203334] ns3eth2: entered allmulticast mode
[  407.203385] ns3eth2: entered promiscuous mode
[  407.206589] ns3br1: port 3(ns3eth3) entered blocking state
[  407.206666] ns3br1: port 3(ns3eth3) entered disabled state
[  407.206738] ns3eth3: entered allmulticast mode
[  407.206848] ns3eth3: entered promiscuous mode
[  407.210086] ns3br1: port 2(ns3eth2) entered blocking state
[  407.210121] ns3br1: port 2(ns3eth2) entered forwarding state
[  407.213404] ns3br1: port 3(ns3eth3) entered blocking state
[  407.213477] ns3br1: port 3(ns3eth3) entered forwarding state
[  407.250067] ns1eth1: entered promiscuous mode
[  407.250148] ns1eth2: entered promiscuous mode
[  407.253664] ns2eth1: entered promiscuous mode
[  407.253722] ns2eth2: entered promiscuous mode
[  407.253758] ns2eth3: entered promiscuous mode
[  419.099866] ns1eth1: left promiscuous mode
[  419.099992] ns1eth2: left promiscuous mode
[  419.100244] ns2eth2 (unregistering): left promiscuous mode
[  419.100349] ns2eth1 (unregistering): left promiscuous mode
[  419.127836] ns3eth3: left allmulticast mode
[  419.127868] ns3eth3: left promiscuous mode
[  419.127902] ns3br1: port 3(ns3eth3) entered disabled state
[  419.127973] ns3eth2: left allmulticast mode
[  419.128000] ns3eth2: left promiscuous mode
[  419.128029] ns3br1: port 2(ns3eth2) entered disabled state
[  419.128135] ns3eth1: left allmulticast mode
[  419.128157] ns3eth1: left promiscuous mode
[  419.128183] ns3br1: port 1(ns3eth1) entered disabled state
[  419.146857] ns2eth3: left promiscuous mode