[  413.860665] ns3br1: port 1(ns3eth1) entered blocking state
[  413.860764] ns3br1: port 1(ns3eth1) entered disabled state
[  413.860837] ns3eth1: entered allmulticast mode
[  413.860929] ns3eth1: entered promiscuous mode
[  413.861109] ns3br1: port 1(ns3eth1) entered blocking state
[  413.861191] ns3br1: port 1(ns3eth1) entered forwarding state
[  413.864236] ns3br1: port 2(ns3eth2) entered blocking state
[  413.864268] ns3br1: port 2(ns3eth2) entered disabled state
[  413.864305] ns3eth2: entered allmulticast mode
[  413.864356] ns3eth2: entered promiscuous mode
[  413.867299] ns3br1: port 3(ns3eth3) entered blocking state
[  413.867332] ns3br1: port 3(ns3eth3) entered disabled state
[  413.867368] ns3eth3: entered allmulticast mode
[  413.867423] ns3eth3: entered promiscuous mode
[  413.870442] ns3br1: port 2(ns3eth2) entered blocking state
[  413.870515] ns3br1: port 2(ns3eth2) entered forwarding state
[  413.873522] ns3br1: port 3(ns3eth3) entered blocking state
[  413.873553] ns3br1: port 3(ns3eth3) entered forwarding state
[  413.908220] ns1eth1: entered promiscuous mode
[  413.908271] ns1eth2: entered promiscuous mode
[  413.911421] ns2eth1: entered promiscuous mode
[  413.911501] ns2eth2: entered promiscuous mode
[  413.911582] ns2eth3: entered promiscuous mode
[  425.733543] ns1eth1: left promiscuous mode
[  425.733618] ns1eth2: left promiscuous mode
[  425.733964] ns2eth2 (unregistering): left promiscuous mode
[  425.734080] ns2eth1 (unregistering): left promiscuous mode
[  425.755594] ns3eth3: left allmulticast mode
[  425.755631] ns3eth3: left promiscuous mode
[  425.755661] ns3br1: port 3(ns3eth3) entered disabled state
[  425.755740] ns3eth2: left allmulticast mode
[  425.755762] ns3eth2: left promiscuous mode
[  425.755789] ns3br1: port 2(ns3eth2) entered disabled state
[  425.755850] ns3eth1: left allmulticast mode
[  425.755872] ns3eth1: left promiscuous mode
[  425.755899] ns3br1: port 1(ns3eth1) entered disabled state
[  425.772578] ns2eth3: left promiscuous mode