bash -x /etc/network/if-pre-up.d/wpasupplicant $OPTIONEN
+ '[' -n '' ']'
+ '[' '' = lo ']'
+ '[' -n '' ']'
+ WPA_IFACE=
+ '[' -f /etc/wpa_supplicant/functions.sh ']'
+ . /etc/wpa_supplicant/functions.sh
++ WPA_SUP_BIN=/sbin/wpa_supplicant
++ WPA_SUP_PNAME=wpa_supplicant
++ WPA_SUP_PIDFILE=/var/run/wpa_supplicant..pid
++ WPA_SUP_OMIT_DIR=/run/sendsigs.omit.d
++ WPA_SUP_OMIT_PIDFILE=/run/sendsigs.omit.d/wpasupplicant.wpa_supplicant..pid
++ WPA_CLI_BIN=/sbin/wpa_cli
++ WPA_CLI_PNAME=wpa_cli
++ WPA_CLI_PIDFILE=/var/run/wpa_action..pid
++ WPA_CLI_TIMESTAMP=/var/run/wpa_action..timestamp
++ WPA_CLI_IFUPDOWN=/var/run/wpa_action..ifupdown
++ '[' -z '' ']'
++ WPA_CTRL_DIR=/var/run/wpa_supplicant
++ '[' -n '' ']'
++ '[' '' = 1 ']'
++ TO_NULL=/dev/null
++ DAEMON_VERBOSITY=--quiet
+ '[' '!' -x /sbin/wpa_supplicant ']'
+ '[' '!' -x /sbin/wpa_cli ']'
+ case "$MODE" in
+ wpa_msg stderr 'unknown mode: ""'
+ '[' stderr = log ']'
+ case "$1" in
+ shift
+ echo 'wpa_supplicant: unknown mode: ""'
wpa_supplicant: unknown mode: ""
+ exit 1