Modprobe errors in log

Recently installed LEDE r3203.
Something tries to load strange modules.

Tue Jan 31 16:51:52 2017 daemon.err modprobe: failed to find a module named netdev-br-lan
Tue Jan 31 16:51:53 2017 daemon.err modprobe: failed to find a module named netdev-phy0
Tue Jan 31 16:51:53 2017 daemon.err modprobe: failed to find a module named netdev-phy1
Tue Jan 31 16:51:53 2017 daemon.err modprobe: failed to find a module named netdev-reg
Tue Jan 31 16:51:53 2017 daemon.err modprobe: failed to find a module named netdev-reg
Tue Jan 31 16:51:53 2017 daemon.err modprobe: failed to find a module named netdev-reg
Tue Jan 31 16:51:53 2017 daemon.err modprobe: failed to find a module named netdev-reg
Tue Jan 31 16:51:53 2017 daemon.err modprobe: xt_multiport is already loaded
Tue Jan 31 16:51:54 2017 daemon.err modprobe: failed to find a module named xt_CONNMARK
Tue Jan 31 16:51:54 2017 daemon.err modprobe: xt_comment is already loaded
Tue Jan 31 16:51:54 2017 daemon.err modprobe: xt_length is already loaded
Tue Jan 31 16:56:42 2017 daemon.err modprobe: failed to find a module named netdev-6to4-6to4
Tue Jan 31 16:56:42 2017 daemon.err modprobe: failed to find a module named netdev-6to4-6to4
Tue Jan 31 16:56:43 2017 daemon.err modprobe: failed to find a module named netdev-6in4-he
Tue Jan 31 16:56:43 2017 daemon.err modprobe: failed to find a module named netdev-6in4-he
Tue Jan 31 16:56:43 2017 daemon.err modprobe: failed to find a module named netdev-wg
Tue Jan 31 16:56:43 2017 daemon.err modprobe: failed to find a module named netdev-wg
Tue Jan 31 16:56:44 2017 daemon.err modprobe: failed to find a module named netdev-wg
Tue Jan 31 18:34:22 2017 daemon.err modprobe: failed to find a module named netdev-wlan0
Tue Jan 31 18:34:22 2017 daemon.err modprobe: failed to find a module named netdev-wlan1
Tue Jan 31 18:34:22 2017 daemon.err modprobe: failed to find a module named netdev-wlan0
Tue Jan 31 18:34:23 2017 daemon.err modprobe: failed to find a module named netdev-wlan0
Tue Jan 31 18:34:23 2017 daemon.err modprobe: failed to find a module named netdev-wlan0-1
Tue Jan 31 18:34:23 2017 daemon.err modprobe: failed to find a module named netdev-wlan0-1
Tue Jan 31 18:34:23 2017 daemon.err modprobe: failed to find a module named netdev-wlan1
Tue Jan 31 18:34:23 2017 daemon.err modprobe: failed to find a module named netdev-wlan1
Tue Jan 31 18:34:23 2017 daemon.err modprobe: failed to find a module named netdev-wlan1-1
Tue Jan 31 18:34:23 2017 daemon.err modprobe: failed to find a module named netdev-wlan1-1
Tue Jan 31 18:34:24 2017 daemon.err modprobe: failed to find a module named netdev-wlan0
Tue Jan 31 18:34:24 2017 daemon.err modprobe: failed to find a module named netdev-wlan1
Tue Jan 31 18:34:25 2017 daemon.err modprobe: failed to find a module named netdev-wlan0
Tue Jan 31 18:34:25 2017 daemon.err modprobe: failed to find a module named netdev-wlan0
Tue Jan 31 18:34:25 2017 daemon.err modprobe: failed to find a module named netdev-wlan0-1
Tue Jan 31 18:34:25 2017 daemon.err modprobe: failed to find a module named netdev-wlan0-1
Tue Jan 31 18:34:25 2017 daemon.err modprobe: failed to find a module named netdev-wlan1
Tue Jan 31 18:34:25 2017 daemon.err modprobe: failed to find a module named netdev-wlan1
Tue Jan 31 18:34:25 2017 daemon.err modprobe: failed to find a module named netdev-wlan1-1
Tue Jan 31 18:34:25 2017 daemon.err modprobe: failed to find a module named netdev-wlan1-1
Tue Jan 31 18:44:08 2017 daemon.err modprobe: failed to find a module named net-pf-16-proto-4
Tue Jan 31 18:44:08 2017 daemon.err modprobe: failed to find a module named net-pf-16-proto-4
Tue Jan 31 18:44:08 2017 daemon.err modprobe: failed to find a module named net-pf-16-proto-4
Tue Jan 31 18:44:08 2017 daemon.err modprobe: failed to find a module named net-pf-16-proto-4
Tue Jan 31 18:44:08 2017 daemon.err modprobe: failed to find a module named net-pf-16-proto-4
Tue Jan 31 18:44:08 2017 daemon.err modprobe: failed to find a module named net-pf-16-proto-4
Tue Jan 31 18:44:08 2017 daemon.err modprobe: failed to find a module named net-pf-16-proto-4
Tue Jan 31 18:44:08 2017 daemon.err modprobe: failed to find a module named net-pf-16-proto-4
Tue Jan 31 18:44:10 2017 daemon.err modprobe: failed to find a module named net-pf-16-proto-4
Tue Jan 31 18:44:10 2017 daemon.err modprobe: failed to find a module named net-pf-16-proto-4
Tue Jan 31 18:44:14 2017 daemon.err modprobe: failed to find a module named net-pf-16-proto-4
Tue Jan 31 18:44:14 2017 daemon.err modprobe: failed to find a module named net-pf-16-proto-4
Tue Jan 31 18:44:16 2017 daemon.err modprobe: failed to find a module named net-pf-16-proto-4
Tue Jan 31 18:44:16 2017 daemon.err modprobe: failed to find a module named net-pf-16-proto-4
Tue Jan 31 18:59:34 2017 daemon.err modprobe: failed to find a module named nls_iso8859-1
Tue Jan 31 18:59:34 2017 daemon.err modprobe: failed to find a module named crypto-hmac(md5)
Tue Jan 31 18:59:34 2017 daemon.err modprobe: failed to find a module named crypto-hmac(md5)-all
Tue Jan 31 18:59:38 2017 daemon.err modprobe: failed to find a module named nls_iso8859-1

This can be triggered for example by : "iw aaaaaaaa"
After this command :
Tue Jan 31 19:03:41 2017 daemon.err modprobe: failed to find a module named netdev-aaaaaaaa

I found that something from kernel calls modprobe.
Parent PID is [kworker/u2:2]

Looks like kernel hack patch