[ 2433.066497][  T821] xdummy0: entered promiscuous mode
[ 2433.075904][  T821] xdummy0: left promiscuous mode
[ 2433.137267][  T823] xdummy0: entered promiscuous mode
[ 2433.174662][  T823] xdummy0: left promiscuous mode
[ 2433.241195][  T825] xdummy0: entered promiscuous mode
[ 2433.251651][  T825] xdummy0: left promiscuous mode