[ 2101.456875][T21459] xdummy0: entered promiscuous mode
[ 2101.468282][   T50] xdummy0: left promiscuous mode
[ 2101.512492][T21459] xdummy0: entered promiscuous mode
[ 2101.529917][T21459] xdummy0: left promiscuous mode
[ 2101.576963][ T7266] xdummy0: entered promiscuous mode
[ 2101.591850][ T7266] xdummy0: left promiscuous mode