[  310.642481] ns3br1: port 1(ns3eth1) entered blocking state
[  310.642538] ns3br1: port 1(ns3eth1) entered disabled state
[  310.642572] ns3eth1: entered allmulticast mode
[  310.642629] ns3eth1: entered promiscuous mode
[  310.642681] ns3br1: port 1(ns3eth1) entered blocking state
[  310.642714] ns3br1: port 1(ns3eth1) entered forwarding state
[  310.645388] ns3br1: port 2(ns3eth2) entered blocking state
[  310.645424] ns3br1: port 2(ns3eth2) entered disabled state
[  310.645455] ns3eth2: entered allmulticast mode
[  310.645501] ns3eth2: entered promiscuous mode
[  310.648206] ns3br1: port 3(ns3eth3) entered blocking state
[  310.648274] ns3br1: port 3(ns3eth3) entered disabled state
[  310.648302] ns3eth3: entered allmulticast mode
[  310.648356] ns3eth3: entered promiscuous mode
[  310.651109] ns3br1: port 2(ns3eth2) entered blocking state
[  310.651152] ns3br1: port 2(ns3eth2) entered forwarding state
[  310.654049] ns3br1: port 3(ns3eth3) entered blocking state
[  310.654115] ns3br1: port 3(ns3eth3) entered forwarding state
[  310.685367] ns1eth1: entered promiscuous mode
[  310.685421] ns1eth2: entered promiscuous mode
[  310.688193] ns2eth1: entered promiscuous mode
[  310.688246] ns2eth2: entered promiscuous mode
[  310.688287] ns2eth3: entered promiscuous mode
[  322.510969] ns1eth1: left promiscuous mode
[  322.511100] ns1eth2: left promiscuous mode
[  322.511403] ns2eth2 (unregistering): left promiscuous mode
[  322.511614] ns2eth1 (unregistering): left promiscuous mode
[  322.527975] ns3eth3: left allmulticast mode
[  322.528056] ns3eth3: left promiscuous mode
[  322.528128] ns3br1: port 3(ns3eth3) entered disabled state
[  322.528284] ns3eth2: left allmulticast mode
[  322.528348] ns3eth2: left promiscuous mode
[  322.528416] ns3br1: port 2(ns3eth2) entered disabled state
[  322.528565] ns3eth1: left allmulticast mode
[  322.528629] ns3eth1: left promiscuous mode
[  322.528697] ns3br1: port 1(ns3eth1) entered disabled state
[  322.546972] ns2eth3: left promiscuous mode