[  378.214419] ip (3323) used greatest stack depth: 12080 bytes left
[  379.240217] ns3br1: port 1(ns3eth1) entered blocking state
[  379.240273] ns3br1: port 1(ns3eth1) entered disabled state
[  379.240306] ns3eth1: entered allmulticast mode
[  379.240357] ns3eth1: entered promiscuous mode
[  379.240472] ns3br1: port 1(ns3eth1) entered blocking state
[  379.240507] ns3br1: port 1(ns3eth1) entered forwarding state
[  379.242947] ns3br1: port 2(ns3eth2) entered blocking state
[  379.243009] ns3br1: port 2(ns3eth2) entered disabled state
[  379.243072] ns3eth2: entered allmulticast mode
[  379.243164] ns3eth2: entered promiscuous mode
[  379.245671] ns3br1: port 3(ns3eth3) entered blocking state
[  379.245706] ns3br1: port 3(ns3eth3) entered disabled state
[  379.245734] ns3eth3: entered allmulticast mode
[  379.245781] ns3eth3: entered promiscuous mode
[  379.248272] ns3br1: port 2(ns3eth2) entered blocking state
[  379.248332] ns3br1: port 2(ns3eth2) entered forwarding state
[  379.250899] ns3br1: port 3(ns3eth3) entered blocking state
[  379.250933] ns3br1: port 3(ns3eth3) entered forwarding state
[  379.279854] ns1eth1: entered promiscuous mode
[  379.279939] ns1eth2: entered promiscuous mode
[  379.282636] ns2eth1: entered promiscuous mode
[  379.282690] ns2eth2: entered promiscuous mode
[  379.282726] ns2eth3: entered promiscuous mode
[  391.149140] ns1eth1: left promiscuous mode
[  391.149321] ns1eth2: left promiscuous mode
[  391.149753] ns2eth2 (unregistering): left promiscuous mode
[  391.149986] ns2eth1 (unregistering): left promiscuous mode
[  391.179154] ns2eth3: left promiscuous mode
[  391.179288] ns3br1: port 1(ns3eth1) entered disabled state
[  391.179492] ns3eth1 (unregistering): left allmulticast mode
[  391.179527] ns3eth1 (unregistering): left promiscuous mode
[  391.179554] ns3br1: port 1(ns3eth1) entered disabled state
[  391.192152] ns3eth3: left allmulticast mode
[  391.192226] ns3eth3: left promiscuous mode
[  391.192261] ns3br1: port 3(ns3eth3) entered disabled state
[  391.192390] ns3eth2: left allmulticast mode
[  391.192435] ns3eth2: left promiscuous mode
[  391.192476] ns3br1: port 2(ns3eth2) entered disabled state