[ 3999.793503][T19382] xdummy0: entered promiscuous mode
[ 3999.811432][T19382] xdummy0: left promiscuous mode
[ 3999.906232][T19388] xdummy0: entered promiscuous mode
[ 3999.919943][T19388] xdummy0: left promiscuous mode
[ 4000.028256][T19391] xdummy0: entered promiscuous mode
[ 4000.039502][T19391] xdummy0: left promiscuous mode