In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/init.d/network line 3:
START=20
^---^ SC2034 (warning): START appears unused. Verify use (or export if used externally).


In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/init.d/network line 4:
STOP=90
^--^ SC2034 (warning): STOP appears unused. Verify use (or export if used externally).


In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/init.d/network line 6:
USE_PROCD=1
^-------^ SC2034 (warning): USE_PROCD appears unused. Verify use (or export if used externally).


In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/init.d/network line 29:
	local rv=0
        ^------^ SC3043 (warning): In POSIX sh, 'local' is undefined.


In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/init.d/network line 48:
validate_atm_bridge_section()
^-- SC2120 (warning): validate_atm_bridge_section references arguments, but none are ever passed.


In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/init.d/network line 59:
validate_route_section()
^-- SC2120 (warning): validate_route_section references arguments, but none are ever passed.


In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/init.d/network line 71:
validate_route6_section()
^-- SC2120 (warning): validate_route6_section references arguments, but none are ever passed.


In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/init.d/network line 82:
validate_rule_section()
^-- SC2120 (warning): validate_rule_section references arguments, but none are ever passed.


In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/init.d/network line 97:
validate_rule6_section()
^-- SC2120 (warning): validate_rule6_section references arguments, but none are ever passed.


In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/init.d/network line 112:
validate_switch_section()
^-- SC2120 (warning): validate_switch_section references arguments, but none are ever passed.


In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/init.d/network line 121:
validate_switch_vlan()
^-- SC2120 (warning): validate_switch_vlan references arguments, but none are ever passed.


In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/init.d/network line 134:
	validate_atm_bridge_section
        ^-------------------------^ SC2119 (info): Use validate_atm_bridge_section "$@" if function's $1 should mean script's $1.


In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/init.d/network line 135:
	validate_route_section
        ^--------------------^ SC2119 (info): Use validate_route_section "$@" if function's $1 should mean script's $1.


In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/init.d/network line 136:
	[ -e /proc/sys/net/ipv6 ] && validate_route6_section
                                     ^---------------------^ SC2119 (info): Use validate_route6_section "$@" if function's $1 should mean script's $1.


In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/init.d/network line 137:
	validate_rule_section
        ^-------------------^ SC2119 (info): Use validate_rule_section "$@" if function's $1 should mean script's $1.


In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/init.d/network line 138:
	[ -e /proc/sys/net/ipv6 ] && validate_rule6_section
                                     ^--------------------^ SC2119 (info): Use validate_rule6_section "$@" if function's $1 should mean script's $1.


In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/init.d/network line 139:
	validate_switch_section
        ^---------------------^ SC2119 (info): Use validate_switch_section "$@" if function's $1 should mean script's $1.


In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/init.d/network line 140:
	validate_switch_vlan
        ^------------------^ SC2119 (info): Use validate_switch_vlan "$@" if function's $1 should mean script's $1.

For more information:
  https://www.shellcheck.net/wiki/SC2034 -- START appears unused. Verify use ...
  https://www.shellcheck.net/wiki/SC2120 -- validate_atm_bridge_section refer...
  https://www.shellcheck.net/wiki/SC3043 -- In POSIX sh, 'local' is undefined.