Applying ./patches/100-configure.patch using plaintext: 
patching file configure

Applying ./patches/110-darwin_fixes.patch using plaintext: 
patching file netem/maketable.c
patching file netem/normal.c
patching file netem/pareto.c
patching file netem/paretonormal.c

Applying ./patches/115-add-config-xtlibdir.patch using plaintext: 
patching file tc/Makefile

Applying ./patches/120-no_arpd_ifstat_rtacct_lnstat.patch using plaintext: 
patching file misc/Makefile

Applying ./patches/130-no_netem_tipc_dcb_man_vdpa.patch using plaintext: 
patching file Makefile

Applying ./patches/140-allow_pfifo_fast.patch using plaintext: 
patching file tc/q_fifo.c

Applying ./patches/140-keep_libmnl_optional.patch using plaintext: 
patching file configure

Applying ./patches/145-keep_libelf_optional.patch using plaintext: 
patching file configure

Applying ./patches/150-keep_libcap_optional.patch using plaintext: 
patching file configure

Applying ./patches/160-libnetlink-pic.patch using plaintext: 
patching file lib/Makefile

Applying ./patches/170-ip_tiny.patch using plaintext: 
patching file ip/Makefile
patching file ip/ip.c
patching file lib/Makefile

Applying ./patches/175-reduce-dynamic-syms.patch using plaintext: 
patching file tc/Makefile

Applying ./patches/180-drop_FAILED_POLICY.patch using plaintext: 
patching file ip/rtm_map.c
patching file include/uapi/linux/rtnetlink.h

Applying ./patches/190-fix-nls-rpath-link.patch using plaintext: 
patching file configure

Applying ./patches/195-build_variant_ip_tc.patch using plaintext: 
patching file ip/Makefile
patching file tc/Makefile

Applying ./patches/200-drop_libbsd_dependency.patch using plaintext: 
patching file configure

Applying ./patches/300-selinux-configurable.patch using plaintext: 
patching file configure
make[3]: Entering directory '/mnt/immortalwrt-18.06/build_dir/target-mips_24kc_musl/linux-ar71xx_generic/iproute2-ipfull/iproute2-5.15.0'
TC schedulers
 ATM	no
 IPT	using xtables
 IPSET  yes

iptables modules directory: /usr/lib/iptables
libc has setns: yes
libc has name_to_handle_at: yes
SELinux support: no
libbpf support: no
	libbpf version 0.3.0 is too low, please update it to at least 0.1.0
	LIBBPF_FORCE=on set, but couldn't find a usable libbpf
make[3]: *** [Makefile:84: config] Error 1
make[3]: Leaving directory '/mnt/immortalwrt-18.06/build_dir/target-mips_24kc_musl/linux-ar71xx_generic/iproute2-ipfull/iproute2-5.15.0'
make[2]: *** [Makefile:240: /mnt/immortalwrt-18.06/build_dir/target-mips_24kc_musl/linux-ar71xx_generic/iproute2-ipfull/iproute2-5.15.0/.built] Error 2
time: package/network/utils/iproute2/ipfull/compile#0.34#0.05#1.04