[ 1967.855511][ T4767] xdummy0: entered promiscuous mode
[ 1967.867291][ T4767] xdummy0: left promiscuous mode
[ 1967.913676][T29254] xdummy0: entered promiscuous mode
[ 1967.929121][T29254] xdummy0: left promiscuous mode
[ 1967.983461][T29254] xdummy0: entered promiscuous mode
[ 1967.993039][T29254] xdummy0: left promiscuous mode