[  371.998585] ns3br1: port 1(ns3eth1) entered blocking state
[  371.998635] ns3br1: port 1(ns3eth1) entered disabled state
[  371.998669] ns3eth1: entered allmulticast mode
[  371.998719] ns3eth1: entered promiscuous mode
[  371.998775] ns3br1: port 1(ns3eth1) entered blocking state
[  371.998805] ns3br1: port 1(ns3eth1) entered forwarding state
[  372.001800] ns3br1: port 2(ns3eth2) entered blocking state
[  372.001872] ns3br1: port 2(ns3eth2) entered disabled state
[  372.001939] ns3eth2: entered allmulticast mode
[  372.002030] ns3eth2: entered promiscuous mode
[  372.004990] ns3br1: port 3(ns3eth3) entered blocking state
[  372.005022] ns3br1: port 3(ns3eth3) entered disabled state
[  372.005061] ns3eth3: entered allmulticast mode
[  372.005109] ns3eth3: entered promiscuous mode
[  372.008081] ns3br1: port 2(ns3eth2) entered blocking state
[  372.008150] ns3br1: port 2(ns3eth2) entered forwarding state
[  372.011096] ns3br1: port 3(ns3eth3) entered blocking state
[  372.011133] ns3br1: port 3(ns3eth3) entered forwarding state
[  372.046107] ns1eth1: entered promiscuous mode
[  372.046198] ns1eth2: entered promiscuous mode
[  372.049296] ns2eth1: entered promiscuous mode
[  372.049374] ns2eth2: entered promiscuous mode
[  372.049461] ns2eth3: entered promiscuous mode
[  383.868287] ns1eth1: left promiscuous mode
[  383.868415] ns1eth2: left promiscuous mode
[  383.868794] ns2eth2 (unregistering): left promiscuous mode
[  383.868973] ns2eth1 (unregistering): left promiscuous mode
[  383.892461] ns3eth3: left allmulticast mode
[  383.892502] ns3eth3: left promiscuous mode
[  383.892536] ns3br1: port 3(ns3eth3) entered disabled state
[  383.892608] ns3eth2: left allmulticast mode
[  383.892632] ns3eth2: left promiscuous mode
[  383.892657] ns3br1: port 2(ns3eth2) entered disabled state
[  383.892765] ns3eth1: left allmulticast mode
[  383.892798] ns3eth1: left promiscuous mode
[  383.892826] ns3br1: port 1(ns3eth1) entered disabled state
[  383.909445] ns2eth3: left promiscuous mode