[  371.959248] ns3br1: port 1(ns3eth1) entered blocking state
[  371.959338] ns3br1: port 1(ns3eth1) entered disabled state
[  371.959418] ns3eth1: entered allmulticast mode
[  371.959512] ns3eth1: entered promiscuous mode
[  371.959632] ns3br1: port 1(ns3eth1) entered blocking state
[  371.959699] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.962729] ns3br1: port 2(ns3eth2) entered blocking state
[  371.962769] ns3br1: port 2(ns3eth2) entered disabled state
[  371.962798] ns3eth2: entered allmulticast mode
[  371.962852] ns3eth2: entered promiscuous mode
[  371.965918] ns3br1: port 3(ns3eth3) entered blocking state
[  371.965990] ns3br1: port 3(ns3eth3) entered disabled state
[  371.966065] ns3eth3: entered allmulticast mode
[  371.966166] ns3eth3: entered promiscuous mode
[  371.969209] ns3br1: port 2(ns3eth2) entered blocking state
[  371.969246] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.972287] ns3br1: port 3(ns3eth3) entered blocking state
[  371.972352] ns3br1: port 3(ns3eth3) entered forwarding state
[  372.007370] ns1eth1: entered promiscuous mode
[  372.007474] ns1eth2: entered promiscuous mode
[  372.010598] ns2eth1: entered promiscuous mode
[  372.010647] ns2eth2: entered promiscuous mode
[  372.010694] ns2eth3: entered promiscuous mode
[  383.825961] ns1eth1: left promiscuous mode
[  383.826156] ns1eth2: left promiscuous mode
[  383.826442] ns2eth2 (unregistering): left promiscuous mode
[  383.826569] ns2eth1 (unregistering): left promiscuous mode
[  383.840253] ns2eth3: left promiscuous mode
[  383.840358] ns3br1: port 1(ns3eth1) entered disabled state
[  383.840530] ns3eth1 (unregistering): left allmulticast mode
[  383.840562] ns3eth1 (unregistering): left promiscuous mode
[  383.840592] ns3br1: port 1(ns3eth1) entered disabled state
[  383.855197] ns3eth3: left allmulticast mode
[  383.855236] ns3eth3: left promiscuous mode
[  383.855265] ns3br1: port 3(ns3eth3) entered disabled state
[  383.855335] ns3eth2: left allmulticast mode
[  383.855357] ns3eth2: left promiscuous mode
[  383.855382] ns3br1: port 2(ns3eth2) entered disabled state