r0 = socket$netlink(0x10, 0x3, 0x6)
sendmsg$netlink(r0, &(0x7f000000c340)={0x0, 0x0, &(0x7f000000c280)=[{&(0x7f0000001340)={0x10, 0x21, 0x1}, 0x10}], 0x1}, 0x0)