[ 1973.066936][T21139] xdummy0: entered promiscuous mode
[ 1973.075713][T21139] xdummy0: left promiscuous mode
[ 1973.150504][T21141] xdummy0: entered promiscuous mode
[ 1973.163529][T21141] xdummy0: left promiscuous mode
[ 1973.226486][T21147] xdummy0: entered promiscuous mode
[ 1973.235916][T21147] xdummy0: left promiscuous mode