[  371.391331] ns3br1: port 1(ns3eth1) entered blocking state
[  371.391420] ns3br1: port 1(ns3eth1) entered disabled state
[  371.391489] ns3eth1: entered allmulticast mode
[  371.391592] ns3eth1: entered promiscuous mode
[  371.391695] ns3br1: port 1(ns3eth1) entered blocking state
[  371.391759] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.395274] ns3br1: port 2(ns3eth2) entered blocking state
[  371.395309] ns3br1: port 2(ns3eth2) entered disabled state
[  371.395345] ns3eth2: entered allmulticast mode
[  371.395391] ns3eth2: entered promiscuous mode
[  371.398689] ns3br1: port 3(ns3eth3) entered blocking state
[  371.398755] ns3br1: port 3(ns3eth3) entered disabled state
[  371.398823] ns3eth3: entered allmulticast mode
[  371.398905] ns3eth3: entered promiscuous mode
[  371.402382] ns3br1: port 2(ns3eth2) entered blocking state
[  371.402415] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.405899] ns3br1: port 3(ns3eth3) entered blocking state
[  371.405964] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.445741] ns1eth1: entered promiscuous mode
[  371.445822] ns1eth2: entered promiscuous mode
[  371.449439] ns2eth1: entered promiscuous mode
[  371.449486] ns2eth2: entered promiscuous mode
[  371.449522] ns2eth3: entered promiscuous mode
[  383.288850] ns1eth1: left promiscuous mode
[  383.289082] ns1eth2: left promiscuous mode
[  383.289475] ns2eth2 (unregistering): left promiscuous mode
[  383.289703] ns2eth1 (unregistering): left promiscuous mode
[  383.310098] ns2eth3: left promiscuous mode
[  383.310212] ns3br1: port 1(ns3eth1) entered disabled state
[  383.310399] ns3eth1 (unregistering): left allmulticast mode
[  383.310431] ns3eth1 (unregistering): left promiscuous mode
[  383.310458] ns3br1: port 1(ns3eth1) entered disabled state
[  383.333098] ns3eth3: left allmulticast mode
[  383.333132] ns3eth3: left promiscuous mode
[  383.333164] ns3br1: port 3(ns3eth3) entered disabled state
[  383.333261] ns3eth2: left allmulticast mode
[  383.333290] ns3eth2: left promiscuous mode
[  383.333317] ns3br1: port 2(ns3eth2) entered disabled state