[  370.717922] ns3br1: port 1(ns3eth1) entered blocking state
[  370.717975] ns3br1: port 1(ns3eth1) entered disabled state
[  370.718014] ns3eth1: entered allmulticast mode
[  370.718078] ns3eth1: entered promiscuous mode
[  370.718136] ns3br1: port 1(ns3eth1) entered blocking state
[  370.718163] ns3br1: port 1(ns3eth1) entered forwarding state
[  370.721065] ns3br1: port 2(ns3eth2) entered blocking state
[  370.721098] ns3br1: port 2(ns3eth2) entered disabled state
[  370.721133] ns3eth2: entered allmulticast mode
[  370.721185] ns3eth2: entered promiscuous mode
[  370.724094] ns3br1: port 3(ns3eth3) entered blocking state
[  370.724124] ns3br1: port 3(ns3eth3) entered disabled state
[  370.724160] ns3eth3: entered allmulticast mode
[  370.724211] ns3eth3: entered promiscuous mode
[  370.727204] ns3br1: port 2(ns3eth2) entered blocking state
[  370.727248] ns3br1: port 2(ns3eth2) entered forwarding state
[  370.730179] ns3br1: port 3(ns3eth3) entered blocking state
[  370.730209] ns3br1: port 3(ns3eth3) entered forwarding state
[  370.764177] ns1eth1: entered promiscuous mode
[  370.764225] ns1eth2: entered promiscuous mode
[  370.767217] ns2eth1: entered promiscuous mode
[  370.767262] ns2eth2: entered promiscuous mode
[  370.767298] ns2eth3: entered promiscuous mode
[  382.591795] ns1eth1: left promiscuous mode
[  382.591898] ns1eth2: left promiscuous mode
[  382.592160] ns2eth2 (unregistering): left promiscuous mode
[  382.592367] ns2eth1 (unregistering): left promiscuous mode
[  382.615811] ns3eth3: left allmulticast mode
[  382.615877] ns3eth3: left promiscuous mode
[  382.615914] ns3br1: port 3(ns3eth3) entered disabled state
[  382.616015] ns3eth2: left allmulticast mode
[  382.616043] ns3eth2: left promiscuous mode
[  382.616071] ns3br1: port 2(ns3eth2) entered disabled state
[  382.616213] ns3eth1: left allmulticast mode
[  382.616243] ns3eth1: left promiscuous mode
[  382.616274] ns3br1: port 1(ns3eth1) entered disabled state
[  382.632891] ns2eth3: left promiscuous mode