[ 1981.373351][ T9720] xdummy0: entered promiscuous mode
[ 1981.388813][ T9720] xdummy0: left promiscuous mode
[ 1981.432413][T10542] xdummy0: entered promiscuous mode
[ 1981.444050][T10542] xdummy0: left promiscuous mode
[ 1981.479881][T10542] xdummy0: entered promiscuous mode
[ 1981.495280][T10542] xdummy0: left promiscuous mode