[  406.981425] ns3br1: port 1(ns3eth1) entered blocking state
[  406.981525] ns3br1: port 1(ns3eth1) entered disabled state
[  406.981597] ns3eth1: entered allmulticast mode
[  406.981699] ns3eth1: entered promiscuous mode
[  406.981844] ns3br1: port 1(ns3eth1) entered blocking state
[  406.981915] ns3br1: port 1(ns3eth1) entered forwarding state
[  406.985230] ns3br1: port 2(ns3eth2) entered blocking state
[  406.985269] ns3br1: port 2(ns3eth2) entered disabled state
[  406.985299] ns3eth2: entered allmulticast mode
[  406.985354] ns3eth2: entered promiscuous mode
[  406.988412] ns3br1: port 3(ns3eth3) entered blocking state
[  406.988472] ns3br1: port 3(ns3eth3) entered disabled state
[  406.988504] ns3eth3: entered allmulticast mode
[  406.988580] ns3eth3: entered promiscuous mode
[  406.991839] ns3br1: port 2(ns3eth2) entered blocking state
[  406.991914] ns3br1: port 2(ns3eth2) entered forwarding state
[  406.994902] ns3br1: port 3(ns3eth3) entered blocking state
[  406.994949] ns3br1: port 3(ns3eth3) entered forwarding state
[  407.032426] ns1eth1: entered promiscuous mode
[  407.032487] ns1eth2: entered promiscuous mode
[  407.035563] ns2eth1: entered promiscuous mode
[  407.035650] ns2eth2: entered promiscuous mode
[  407.035733] ns2eth3: entered promiscuous mode
[  418.870843] ns1eth1: left promiscuous mode
[  418.870970] ns1eth2: left promiscuous mode
[  418.871374] ns2eth2 (unregistering): left promiscuous mode
[  418.871573] ns2eth1 (unregistering): left promiscuous mode
[  418.890775] ns2eth3: left promiscuous mode
[  418.890919] ns3br1: port 1(ns3eth1) entered disabled state
[  418.891168] ns3eth1 (unregistering): left allmulticast mode
[  418.891201] ns3eth1 (unregistering): left promiscuous mode
[  418.891230] ns3br1: port 1(ns3eth1) entered disabled state
[  418.905826] ns3eth3: left allmulticast mode
[  418.905934] ns3eth3: left promiscuous mode
[  418.905998] ns3br1: port 3(ns3eth3) entered disabled state
[  418.906112] ns3eth2: left allmulticast mode
[  418.906174] ns3eth2: left promiscuous mode
[  418.906235] ns3br1: port 2(ns3eth2) entered disabled state