Call ping with LANG=C to avoid erros parsing localised ping output (#1090)
Call ping with LANG=C to avoid erros parsing localised ping output (#1090)

Fixes: #1063

Co-authored-by: Santiago Ruano Rincón <80de6d4f3dba971af7073cd7d4d90ee87557379f@imt-atlantique.fr>
mininet/mininet,mininet/mininet,mininet/mininet