# Cleanup current state if any
uqmi -s -d "$device" --stop-network 0xffffffff --autoconnect > /dev/null 2>&1
+ uqmi -s -d "$device" --set-ip-family ipv6 --stop-network 0xffffffff --autoconnect > /dev/null 2>&1
# Go online
uqmi -s -d "$device" --set-device-operating-mode online > /dev/null 2>&1