[  402.298056] ns3br1: port 1(ns3eth1) entered blocking state
[  402.298145] ns3br1: port 1(ns3eth1) entered disabled state
[  402.298220] ns3eth1: entered allmulticast mode
[  402.298308] ns3eth1: entered promiscuous mode
[  402.298405] ns3br1: port 1(ns3eth1) entered blocking state
[  402.298442] ns3br1: port 1(ns3eth1) entered forwarding state
[  402.300910] ns3br1: port 2(ns3eth2) entered blocking state
[  402.300973] ns3br1: port 2(ns3eth2) entered disabled state
[  402.301000] ns3eth2: entered allmulticast mode
[  402.301048] ns3eth2: entered promiscuous mode
[  402.303630] ns3br1: port 3(ns3eth3) entered blocking state
[  402.303703] ns3br1: port 3(ns3eth3) entered disabled state
[  402.303765] ns3eth3: entered allmulticast mode
[  402.303843] ns3eth3: entered promiscuous mode
[  402.306316] ns3br1: port 2(ns3eth2) entered blocking state
[  402.306350] ns3br1: port 2(ns3eth2) entered forwarding state
[  402.308822] ns3br1: port 3(ns3eth3) entered blocking state
[  402.308884] ns3br1: port 3(ns3eth3) entered forwarding state
[  402.337367] ns1eth1: entered promiscuous mode
[  402.337416] ns1eth2: entered promiscuous mode
[  402.339956] ns2eth1: entered promiscuous mode
[  402.340029] ns2eth2: entered promiscuous mode
[  402.340097] ns2eth3: entered promiscuous mode
[  414.160224] ns1eth1: left promiscuous mode
[  414.160322] ns1eth2: left promiscuous mode
[  414.160571] ns2eth2 (unregistering): left promiscuous mode
[  414.160695] ns2eth1 (unregistering): left promiscuous mode
[  414.177220] ns3eth3: left allmulticast mode
[  414.177262] ns3eth3: left promiscuous mode
[  414.177298] ns3br1: port 3(ns3eth3) entered disabled state
[  414.177385] ns3eth2: left allmulticast mode
[  414.177411] ns3eth2: left promiscuous mode
[  414.177434] ns3br1: port 2(ns3eth2) entered disabled state
[  414.177518] ns3eth1: left allmulticast mode
[  414.177544] ns3eth1: left promiscuous mode
[  414.177569] ns3br1: port 1(ns3eth1) entered disabled state
[  414.194233] ns2eth3: left promiscuous mode